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4074131664 = 2432432392753
BaseRepresentation
bin1111001011010110…
…0101000011010000
3101111221012022222100
43302311211003100
531320434203124
61512134440400
7202650355611
oct36265450320
911457168870
104074131664
111800817469
12958503100
134cc0a89c5
142a912dc08
1518ca1a1c9
hexf2d650d0

4074131664 has 120 divisors (see below), whose sum is σ = 11720142720. Its totient is φ = 1320431616.

The previous prime is 4074131591. The next prime is 4074131669. The reversal of 4074131664 is 4661314704.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4074131669) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1478512 + ... + 1481264.

It is an arithmetic number, because the mean of its divisors is an integer number (97667856).

Almost surely, 24074131664 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 4074131664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5860071360).

4074131664 is an abundant number, since it is smaller than the sum of its proper divisors (7646011056).

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

4074131664 is a wasteful number, since it uses less digits than its factorization.

4074131664 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3049 (or 3040 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 36.

The square root of 4074131664 is about 63828.9249791973. The cubic root of 4074131664 is about 1597.1474778874.

The spelling of 4074131664 in words is "four billion, seventy-four million, one hundred thirty-one thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 36 43 48 72 86 129 144 172 239 258 344 387 478 516 688 717 774 956 1032 1434 1548 1912 2064 2151 2753 2868 3096 3824 4302 5506 5736 6192 8259 8604 10277 11012 11472 16518 17208 20554 22024 24777 30831 33036 34416 41108 44048 49554 61662 66072 82216 92493 99108 118379 123324 132144 164432 184986 198216 236758 246648 355137 369972 396432 473516 493296 657967 710274 739944 947032 1065411 1315934 1420548 1479888 1894064 1973901 2130822 2631868 2841096 3947802 4261644 5263736 5682192 5921703 7895604 8523288 10527472 11843406 15791208 17046576 23686812 28292581 31582416 47373624 56585162 84877743 94747248 113170324 169755486 226340648 254633229 339510972 452681296 509266458 679021944 1018532916 1358043888 2037065832 4074131664