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88813968 = 2431939587
BaseRepresentation
bin1010100101100…
…11000110010000
320012010012212020
411102303012100
5140214021333
612451331440
72125622565
oct522630620
9205105766
1088813968
1146151281
12258b0b80
1315528159
14bb1c86c
157be53b3
hex54b3190

88813968 has 40 divisors (see below), whose sum is σ = 230648928. Its totient is φ = 29448192.

The previous prime is 88813951. The next prime is 88813993. The reversal of 88813968 is 86931888.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 88813968.

It is an unprimeable number.

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, 4471 + ... + 14057.

Almost surely, 288813968 is an apocalyptic number.

It is an amenable number.

88813968 is an abundant number, since it is smaller than the sum of its proper divisors (141834960).

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

88813968 is a wasteful number, since it uses less digits than its factorization.

88813968 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9791 (or 9785 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 88813968 is about 9424.1162980939. The cubic root of 88813968 is about 446.1632118647.

The spelling of 88813968 in words is "eighty-eight million, eight hundred thirteen thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 48 193 386 579 772 1158 1544 2316 3088 4632 9264 9587 19174 28761 38348 57522 76696 115044 153392 230088 460176 1850291 3700582 5550873 7401164 11101746 14802328 22203492 29604656 44406984 88813968