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89485746256 = 2431473838613
BaseRepresentation
bin101001101010111000…
…1000010000001010000
322112222102012220121101
41103111301002001100
52431231322340011
6105035330034144
76315353202334
oct1232561020120
9275872186541
1089485746256
1134a504096a5
1215414718954
13859141941a
14448c8b57c4
1524db14a2c1
hex14d5c42050

89485746256 has 40 divisors (see below), whose sum is σ = 182779444224. Its totient is φ = 42378276480.

The previous prime is 89485746211. The next prime is 89485746313. The reversal of 89485746256 is 65264758498.

It is a super-3 number, since 3×894857462563 (a number of 34 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1895995 + ... + 1942618.

Almost surely, 289485746256 is an apocalyptic number.

It is an amenable number.

89485746256 is an abundant number, since it is smaller than the sum of its proper divisors (93293697968).

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

89485746256 is a wasteful number, since it uses less digits than its factorization.

89485746256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3838699 (or 3838693 counting only the distinct ones).

The product of its digits is 116121600, while the sum is 64.

The spelling of 89485746256 in words is "eighty-nine billion, four hundred eighty-five million, seven hundred forty-six thousand, two hundred fifty-six".

Divisors: 1 2 4 8 16 31 47 62 94 124 188 248 376 496 752 1457 2914 5828 11656 23312 3838613 7677226 15354452 30708904 61417808 118997003 180414811 237994006 360829622 475988012 721659244 951976024 1443318488 1903952048 2886636976 5592859141 11185718282 22371436564 44742873128 89485746256