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4290791904 = 253278325643
BaseRepresentation
bin1111111111000000…
…0100100111100000
3102002000212210221200
43333300010213200
532241420320104
61545434321200
7211221062250
oct37760044740
912060783850
104290791904
111902049513
129b8b89200
13534c47229
142c9c0b960
151a1a65b39
hexffc049e0

4290791904 has 144 divisors (see below), whose sum is σ = 14113636992. Its totient is φ = 1211122944.

The previous prime is 4290791881. The next prime is 4290791917. The reversal of 4290791904 is 4091970924.

It is a happy number.

4290791904 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (144).

It is a self number, because there is not a number n which added to its sum of digits gives 4290791904.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 154507 + ... + 180149.

It is an arithmetic number, because the mean of its divisors is an integer number (98011368).

Almost surely, 24290791904 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4290791904, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7056818496).

4290791904 is an abundant number, since it is smaller than the sum of its proper divisors (9822845088).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

4290791904 is a wasteful number, since it uses less digits than its factorization.

4290791904 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25749 (or 25738 counting only the distinct ones).

The product of its (nonzero) digits is 163296, while the sum is 45.

The square root of 4290791904 is about 65504.1365411376. The cubic root of 4290791904 is about 1624.9717585940.

The spelling of 4290791904 in words is "four billion, two hundred ninety million, seven hundred ninety-one thousand, nine hundred four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 56 63 72 83 84 96 112 126 144 166 168 224 249 252 288 332 336 498 504 581 664 672 747 996 1008 1162 1328 1494 1743 1992 2016 2324 2656 2988 3486 3984 4648 5229 5976 6972 7968 9296 10458 11952 13944 18592 20916 23904 25643 27888 41832 51286 55776 76929 83664 102572 153858 167328 179501 205144 230787 307716 359002 410288 461574 538503 615432 718004 820576 923148 1077006 1230864 1436008 1615509 1846296 2128369 2154012 2461728 2872016 3231018 3692592 4256738 4308024 5744032 6385107 6462036 7385184 8513476 8616048 12770214 12924072 14898583 17026952 17232096 19155321 25540428 25848144 29797166 34053904 38310642 44695749 51080856 51696288 59594332 68107808 76621284 89391498 102161712 119188664 134087247 153242568 178782996 204323424 238377328 268174494 306485136 357565992 476754656 536348988 612970272 715131984 1072697976 1430263968 2145395952 4290791904