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115714284 = 22372832371
BaseRepresentation
bin1101110010110…
…10100011101100
322001201220011020
412321122203230
5214110324114
615252054140
72603361300
oct671324354
9261656136
10115714284
115a354944
1232904350
131ac862ba
1411521d00
15a25aaa9
hex6e5a8ec

115714284 has 72 divisors (see below), whose sum is σ = 317999808. Its totient is φ = 32649120.

The previous prime is 115714283. The next prime is 115714297. The reversal of 115714284 is 482417511.

It is not an unprimeable number, because it can be changed into a prime (115714283) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 47619 + ... + 49989.

It is an arithmetic number, because the mean of its divisors is an integer number (4416664).

Almost surely, 2115714284 is an apocalyptic number.

115714284 is a gapful number since it is divisible by the number (14) 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 115714284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (158999904).

115714284 is an abundant number, since it is smaller than the sum of its proper divisors (202285524).

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

115714284 is a wasteful number, since it uses less digits than its factorization.

115714284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475 (or 2466 counting only the distinct ones).

The product of its digits is 8960, while the sum is 33.

The square root of 115714284 is about 10757.0574043276. The cubic root of 115714284 is about 487.2991540824.

The spelling of 115714284 in words is "one hundred fifteen million, seven hundred fourteen thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 49 83 84 98 147 166 196 249 294 332 498 581 588 996 1162 1743 2324 2371 3486 4067 4742 6972 7113 8134 9484 12201 14226 16268 16597 24402 28452 33194 48804 49791 66388 99582 116179 196793 199164 232358 348537 393586 464716 590379 697074 787172 1180758 1377551 1394148 2361516 2755102 4132653 5510204 8265306 9642857 16530612 19285714 28928571 38571428 57857142 115714284