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485497794584 = 231141211163743
BaseRepresentation
bin1110001000010011110…
…11000111000000011000
31201102011011202100100102
413010021323013000120
530423244413411314
61011011250354532
750035042110155
oct7041173070030
91642134670312
10485497794584
11177997936970
127a11428ba48
1336a2279403a
14196d917d22c
15c96789d5de
hex7109ec7018

485497794584 has 64 divisors (see below), whose sum is σ = 1017782599680. Its totient is φ = 215192992000.

The previous prime is 485497794559. The next prime is 485497794599.

485497794584 is nontrivially palindromic in base 10.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7584617 + ... + 7648359.

It is an arithmetic number, because the mean of its divisors is an integer number (15902853120).

Almost surely, 2485497794584 is an apocalyptic number.

485497794584 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 485497794584, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (508891299840).

485497794584 is an abundant number, since it is smaller than the sum of its proper divisors (532284805096).

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

485497794584 is a wasteful number, since it uses less digits than its factorization.

485497794584 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 65912 (or 65908 counting only the distinct ones).

The product of its digits is 1625702400, while the sum is 74.

The spelling of 485497794584 in words is "four hundred eighty-five billion, four hundred ninety-seven million, seven hundred ninety-four thousand, five hundred eighty-four".

Divisors: 1 2 4 8 11 22 41 44 82 88 164 328 451 902 1804 2111 3608 4222 8444 16888 23221 46442 63743 86551 92884 127486 173102 185768 254972 346204 509944 692408 701173 952061 1402346 1904122 2613463 2804692 3808244 5226926 5609384 7616488 10453852 20907704 28748093 57496186 114992372 134561473 229984744 269122946 538245892 1076491784 1480176203 2960352406 5517020393 5920704812 11034040786 11841409624 22068081572 44136163144 60687224323 121374448646 242748897292 485497794584