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89074790116 = 221348832
BaseRepresentation
bin101001011110101000…
…1010110111011100100
322111220202221011202121
41102331101112323210
52424411121240431
6104530445515324
76302233136434
oct1227521267344
9274822834677
1089074790116
113485a440224
121531ab72b44
138527240000
14445009c2c4
1524b5020611
hex14bd456ee4

89074790116 has 45 divisors (see below), whose sum is σ = 169061964351. Its totient is φ = 41064882768.

The previous prime is 89074790113. The next prime is 89074790117. The reversal of 89074790116 is 61109747098.

The square root of 89074790116 is 298454.

It is a perfect power (a square), and thus also a powerful number.

It can be written as a sum of positive squares in 2 ways, for example, as 44164703716 + 44910086400 = 210154^2 + 211920^2 .

It is a Harshad number since it is a multiple of its sum of digits (52).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (89074790113) by changing a digit.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 100877011 + ... + 100877893.

Almost surely, 289074790116 is an apocalyptic number.

89074790116 is the 298454-th square number.

It is an amenable number.

89074790116 is a deficient number, since it is larger than the sum of its proper divisors (79987174235).

89074790116 is an frugal number, since it uses more digits than its factorization.

89074790116 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1822 (or 898 counting only the distinct ones).

The product of its (nonzero) digits is 762048, while the sum is 52.

The spelling of 89074790116 in words is "eighty-nine billion, seventy-four million, seven hundred ninety thousand, one hundred sixteen".

Divisors: 1 2 4 13 26 52 169 338 676 883 1766 2197 3532 4394 8788 11479 22958 28561 45916 57122 114244 149227 298454 596908 779689 1559378 1939951 3118756 3879902 7759804 10135957 20271914 25219363 40543828 50438726 100877452 131767441 263534882 527069764 1712976733 3425953466 6851906932 22268697529 44537395058 89074790116