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88000152 = 23329592143
BaseRepresentation
bin1010011111011…
…00011010011000
320010120212111220
411033230122120
5140012001102
612422052040
72115663132
oct517543230
9203525456
1088000152
11457458a9
122557a020
13153018c6
14b98a052
157ad41bc
hex53ec698

88000152 has 64 divisors (see below), whose sum is σ = 231552000. Its totient is φ = 27828864.

The previous prime is 88000127. The next prime is 88000163. The reversal of 88000152 is 25100088.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 39993 + ... + 42135.

It is an arithmetic number, because the mean of its divisors is an integer number (3618000).

Almost surely, 288000152 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88000152, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (115776000).

88000152 is an abundant number, since it is smaller than the sum of its proper divisors (143551848).

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

88000152 is a wasteful number, since it uses less digits than its factorization.

88000152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2240 (or 2236 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 24.

The square root of 88000152 is about 9380.8396212706. The cubic root of 88000152 is about 444.7962742084.

The spelling of 88000152 in words is "eighty-eight million, one hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 3 4 6 8 12 24 29 58 59 87 116 118 174 177 232 236 348 354 472 696 708 1416 1711 2143 3422 4286 5133 6429 6844 8572 10266 12858 13688 17144 20532 25716 41064 51432 62147 124294 126437 186441 248588 252874 372882 379311 497176 505748 745764 758622 1011496 1491528 1517244 3034488 3666673 7333346 11000019 14666692 22000038 29333384 44000076 88000152