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88808272 = 2471746643
BaseRepresentation
bin1010100101100…
…01101101010000
320012002221001021
411102301231100
5140213331042
612451245224
72125600150
oct522615520
9205087037
1088808272
1146147a73
12258a9814
1315525697
14bb1a760
157be3867
hex54b1b50

88808272 has 40 divisors (see below), whose sum is σ = 208218816. Its totient is φ = 35821056.

The previous prime is 88808263. The next prime is 88808281. The reversal of 88808272 is 27280888.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (88808263) and next prime (88808281).

It is a congruent number.

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, 21418 + ... + 25225.

Almost surely, 288808272 is an apocalyptic number.

It is an amenable number.

88808272 is an abundant number, since it is smaller than the sum of its proper divisors (119410544).

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

88808272 is a wasteful number, since it uses less digits than its factorization.

88808272 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46675 (or 46669 counting only the distinct ones).

The product of its (nonzero) digits is 114688, while the sum is 43.

The square root of 88808272 is about 9423.8140898471. The cubic root of 88808272 is about 446.1536735753.

The spelling of 88808272 in words is "eighty-eight million, eight hundred eight thousand, two hundred seventy-two".

Divisors: 1 2 4 7 8 14 16 17 28 34 56 68 112 119 136 238 272 476 952 1904 46643 93286 186572 326501 373144 653002 746288 792931 1306004 1585862 2612008 3171724 5224016 5550517 6343448 11101034 12686896 22202068 44404136 88808272