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88855242 = 23753179223
BaseRepresentation
bin1010100101111…
…01001011001010
320012012022110220
411102331023022
5140221331432
612452250510
72126154120
oct522751312
9205168426
1088855242
114617a293
1225910a36
1315540b88
14bb2d910
157c0272c
hex54bd2ca

88855242 has 64 divisors (see below), whose sum is σ = 209018880. Its totient is φ = 24657984.

The previous prime is 88855237. The next prime is 88855297. The reversal of 88855242 is 24255888.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 88855194 and 88855203.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 398343 + ... + 398565.

It is an arithmetic number, because the mean of its divisors is an integer number (3265920).

Almost surely, 288855242 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88855242, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (104509440).

88855242 is an abundant number, since it is smaller than the sum of its proper divisors (120163638).

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

88855242 is a wasteful number, since it uses less digits than its factorization.

88855242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 467.

The product of its digits is 204800, while the sum is 42.

The square root of 88855242 is about 9426.3058511805. The cubic root of 88855242 is about 446.2323154413.

The spelling of 88855242 in words is "eighty-eight million, eight hundred fifty-five thousand, two hundred forty-two".

Divisors: 1 2 3 6 7 14 21 42 53 106 159 179 223 318 358 371 446 537 669 742 1074 1113 1253 1338 1561 2226 2506 3122 3759 4683 7518 9366 9487 11819 18974 23638 28461 35457 39917 56922 66409 70914 79834 82733 119751 132818 165466 199227 239502 248199 279419 398454 496398 558838 838257 1676514 2115601 4231202 6346803 12693606 14809207 29618414 44427621 88855242