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88038080 = 2651321163
BaseRepresentation
bin1010011111101…
…01101011000000
320010122210112122
411033311223000
5140014204310
612422543412
72116211534
oct517655300
9203583478
1088038080
1145771349
1225597b68
1315315c50
14b999bc4
157ae0555
hex53f5ac0

88038080 has 56 divisors (see below), whose sum is σ = 225777552. Its totient is φ = 32504832.

The previous prime is 88038037. The next prime is 88038103. The reversal of 88038080 is 8083088.

It is a self number, because there is not a number n which added to its sum of digits gives 88038080.

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, 6422 + ... + 14741.

It is an arithmetic number, because the mean of its divisors is an integer number (4031742).

Almost surely, 288038080 is an apocalyptic number.

88038080 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

88038080 is an abundant number, since it is smaller than the sum of its proper divisors (137739472).

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

88038080 is a wasteful number, since it uses less digits than its factorization.

88038080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21193 (or 21183 counting only the distinct ones).

The product of its (nonzero) digits is 12288, while the sum is 35.

The square root of 88038080 is about 9382.8609709406. The cubic root of 88038080 is about 444.8601673177.

The spelling of 88038080 in words is "eighty-eight million, thirty-eight thousand, eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 32 40 52 64 65 80 104 130 160 208 260 320 416 520 832 1040 2080 4160 21163 42326 84652 105815 169304 211630 275119 338608 423260 550238 677216 846520 1100476 1354432 1375595 1693040 2200952 2751190 3386080 4401904 5502380 6772160 8803808 11004760 17607616 22009520 44019040 88038080