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88493616 = 24322921191
BaseRepresentation
bin1010100011001…
…00111000110000
320011111221102100
411101210320300
5140123243431
612440420400
72123116611
oct521447060
9204457370
1088493616
1145a52622
1225777700
13154453b3
14ba77c08
157b804e6
hex5464e30

88493616 has 60 divisors (see below), whose sum is σ = 256211280. Its totient is φ = 28479360.

The previous prime is 88493597. The next prime is 88493617. The reversal of 88493616 is 61639488.

It is a super-2 number, since 2×884936162 = 15662240145510912, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (88493617) 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 11 ways as a sum of consecutive naturals, for example, 6420 + ... + 14771.

It is an arithmetic number, because the mean of its divisors is an integer number (4270188).

Almost surely, 288493616 is an apocalyptic number.

It is an amenable number.

88493616 is an abundant number, since it is smaller than the sum of its proper divisors (167717664).

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

88493616 is a wasteful number, since it uses less digits than its factorization.

88493616 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21234 (or 21225 counting only the distinct ones).

The product of its digits is 248832, while the sum is 45.

The square root of 88493616 is about 9407.1045492224. The cubic root of 88493616 is about 445.6261286622.

The spelling of 88493616 in words is "eighty-eight million, four hundred ninety-three thousand, six hundred sixteen".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 29 36 48 58 72 87 116 144 174 232 261 348 464 522 696 1044 1392 2088 4176 21191 42382 63573 84764 127146 169528 190719 254292 339056 381438 508584 614539 762876 1017168 1229078 1525752 1843617 2458156 3051504 3687234 4916312 5530851 7374468 9832624 11061702 14748936 22123404 29497872 44246808 88493616