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89927328 = 2535915877
BaseRepresentation
bin1010101110000…
…10111010100000
320021012210002210
411113002322200
5141010133303
612531242120
72141240541
oct527027240
9207183083
1089927328
1146841807
1226149340
1315827b4a
14bd2c4c8
157d65203
hex55c2ea0

89927328 has 48 divisors (see below), whose sum is σ = 240075360. Its totient is φ = 29465856.

The previous prime is 89927293. The next prime is 89927363. The reversal of 89927328 is 82372998.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (89927293) and next prime (89927363).

It is a tau number, because it is divible by the number of its divisors (48).

It is a Harshad number since it is a multiple of its sum of digits (48).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2275 + ... + 13602.

It is an arithmetic number, because the mean of its divisors is an integer number (5001570).

Almost surely, 289927328 is an apocalyptic number.

It is an amenable number.

89927328 is an abundant number, since it is smaller than the sum of its proper divisors (150148032).

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

89927328 is a wasteful number, since it uses less digits than its factorization.

89927328 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15949 (or 15941 counting only the distinct ones).

The product of its digits is 435456, while the sum is 48.

The square root of 89927328 is about 9483.0020563111. The cubic root of 89927328 is about 448.0198226773.

The spelling of 89927328 in words is "eighty-nine million, nine hundred twenty-seven thousand, three hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 59 96 118 177 236 354 472 708 944 1416 1888 2832 5664 15877 31754 47631 63508 95262 127016 190524 254032 381048 508064 762096 936743 1524192 1873486 2810229 3746972 5620458 7493944 11240916 14987888 22481832 29975776 44963664 89927328