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12254088 = 23371119349
BaseRepresentation
bin101110101111…
…101110001000
3212001120110010
4232233232020
511114112323
61114351520
7206105130
oct56575610
925046403
1012254088
116a0a750
12412b5a0
132700852
1418adac0
151120c93
hexbafb88

12254088 has 128 divisors (see below), whose sum is σ = 40320000. Its totient is φ = 3006720.

The previous prime is 12254087. The next prime is 12254089. The reversal of 12254088 is 88045221.

It is an interprime number because it is at equal distance from previous prime (12254087) and next prime (12254089).

It is not an unprimeable number, because it can be changed into a prime (12254087) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 34938 + ... + 35286.

It is an arithmetic number, because the mean of its divisors is an integer number (315000).

Almost surely, 212254088 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 12254088, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (20160000).

12254088 is an abundant number, since it is smaller than the sum of its proper divisors (28065912).

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

12254088 is a wasteful number, since it uses less digits than its factorization.

12254088 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395 (or 391 counting only the distinct ones).

The product of its (nonzero) digits is 5120, while the sum is 30.

The square root of 12254088 is about 3500.5839512858. The cubic root of 12254088 is about 230.5474545586.

The spelling of 12254088 in words is "twelve million, two hundred fifty-four thousand, eighty-eight".

Divisors: 1 2 3 4 6 7 8 11 12 14 19 21 22 24 28 33 38 42 44 56 57 66 76 77 84 88 114 132 133 152 154 168 209 228 231 264 266 308 349 399 418 456 462 532 616 627 698 798 836 924 1047 1064 1254 1396 1463 1596 1672 1848 2094 2443 2508 2792 2926 3192 3839 4188 4389 4886 5016 5852 6631 7329 7678 8376 8778 9772 11517 11704 13262 14658 15356 17556 19544 19893 23034 26524 26873 29316 30712 35112 39786 46068 46417 53048 53746 58632 72941 79572 80619 92136 92834 107492 139251 145882 159144 161238 185668 214984 218823 278502 291764 322476 371336 437646 510587 557004 583528 644952 875292 1021174 1114008 1531761 1750584 2042348 3063522 4084696 6127044 12254088