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115425024 = 28311131051
BaseRepresentation
bin1101110000100…
…11111100000000
322001012012100220
412320103330000
5214022100044
615241543040
72601045051
oct670237400
9261165326
10115425024
115a177590
12327a4a80
131abb4740
1411488728
15a200019
hex6e13f00

115425024 has 144 divisors (see below), whose sum is σ = 361248384. Its totient is φ = 32256000.

The previous prime is 115425007. The next prime is 115425041. The reversal of 115425024 is 420524511.

It is an interprime number because it is at equal distance from previous prime (115425007) and next prime (115425041).

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

It is a junction number, because it is equal to n+sod(n) for n = 115424985 and 115425003.

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, 109299 + ... + 110349.

Almost surely, 2115425024 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 115425024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (180624192).

115425024 is an abundant number, since it is smaller than the sum of its proper divisors (245823360).

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

115425024 is a wasteful number, since it uses less digits than its factorization.

115425024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1094 (or 1080 counting only the distinct ones).

The product of its (nonzero) digits is 1600, while the sum is 24.

The square root of 115425024 is about 10743.6038646257. The cubic root of 115425024 is about 486.8927687315.

Adding to 115425024 its reverse (420524511), we get a palindrome (535949535).

The spelling of 115425024 in words is "one hundred fifteen million, four hundred twenty-five thousand, twenty-four".

Divisors: 1 2 3 4 6 8 11 12 13 16 22 24 26 32 33 39 44 48 52 64 66 78 88 96 104 128 132 143 156 176 192 208 256 264 286 312 352 384 416 429 528 572 624 704 768 832 858 1051 1056 1144 1248 1408 1664 1716 2102 2112 2288 2496 2816 3153 3328 3432 4204 4224 4576 4992 6306 6864 8408 8448 9152 9984 11561 12612 13663 13728 16816 18304 23122 25224 27326 27456 33632 34683 36608 40989 46244 50448 54652 54912 67264 69366 81978 92488 100896 109304 109824 134528 138732 150293 163956 184976 201792 218608 269056 277464 300586 327912 369952 403584 437216 450879 554928 601172 655824 739904 807168 874432 901758 1109856 1202344 1311648 1479808 1748864 1803516 2219712 2404688 2623296 2959616 3497728 3607032 4439424 4809376 5246592 7214064 8878848 9618752 10493184 14428128 19237504 28856256 38475008 57712512 115425024