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98406528 = 2731123297
BaseRepresentation
bin1011101110110…
…01000010000000
320212011120101020
411313121002000
5200143002103
613433105440
72303304333
oct567310200
9225146336
1098406528
1150603310
1228b58280
131750641c
14d0d861a
15898c753
hex5dd9080

98406528 has 64 divisors (see below), whose sum is σ = 285167520. Its totient is φ = 29818880.

The previous prime is 98406527. The next prime is 98406533. The reversal of 98406528 is 82560489.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Smith number, since the sum of its digits (42) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 98406528.

It is not an unprimeable number, because it can be changed into a prime (98406527) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7425 + ... + 15872.

Almost surely, 298406528 is an apocalyptic number.

It is an amenable number.

98406528 is an abundant number, since it is smaller than the sum of its proper divisors (186760992).

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

98406528 is a wasteful number, since it uses less digits than its factorization.

98406528 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23325 (or 23313 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 42.

The square root of 98406528 is about 9920.0064516108. The cubic root of 98406528 is about 461.6802570138.

The spelling of 98406528 in words is "ninety-eight million, four hundred six thousand, five hundred twenty-eight".

Divisors: 1 2 3 4 6 8 11 12 16 22 24 32 33 44 48 64 66 88 96 128 132 176 192 264 352 384 528 704 1056 1408 2112 4224 23297 46594 69891 93188 139782 186376 256267 279564 372752 512534 559128 745504 768801 1025068 1118256 1491008 1537602 2050136 2236512 2982016 3075204 4100272 4473024 6150408 8200544 8946048 12300816 16401088 24601632 32802176 49203264 98406528