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115456452 = 223171673389
BaseRepresentation
bin1101110000110…
…11100111000100
322001020210110220
412320123213010
5214024101302
615242344340
72601235506
oct670334704
9261223426
10115456452
115a199161
12327bb0b0
131abc5b37
1411495d76
15a2094bc
hex6e1b9c4

115456452 has 48 divisors (see below), whose sum is σ = 287038080. Its totient is φ = 35994112.

The previous prime is 115456427. The next prime is 115456489. The reversal of 115456452 is 254654511.

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, 32374 + ... + 35762.

It is an arithmetic number, because the mean of its divisors is an integer number (5979960).

Almost surely, 2115456452 is an apocalyptic number.

115456452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115456452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143519040).

115456452 is an abundant number, since it is smaller than the sum of its proper divisors (171581628).

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

115456452 is a wasteful number, since it uses less digits than its factorization.

115456452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3580 (or 3578 counting only the distinct ones).

The product of its digits is 24000, while the sum is 33.

The square root of 115456452 is about 10745.0664027729. The cubic root of 115456452 is about 486.9369552138.

The spelling of 115456452 in words is "one hundred fifteen million, four hundred fifty-six thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 167 204 334 501 668 1002 2004 2839 3389 5678 6778 8517 10167 11356 13556 17034 20334 34068 40668 57613 115226 172839 230452 345678 565963 691356 1131926 1697889 2263852 3395778 6791556 9621371 19242742 28864113 38485484 57728226 115456452