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115053354 = 23213539277
BaseRepresentation
bin1101101101110…
…01001100101010
322000111022112100
412312321030222
5213423201404
615225554230
72564636343
oct666711452
9260438470
10115053354
1159a43319
1232645976
131aab4510
14113cd0ca
15a179d39
hex6db932a

115053354 has 48 divisors (see below), whose sum is σ = 273552552. Its totient is φ = 34729344.

The previous prime is 115053347. The next prime is 115053359. The reversal of 115053354 is 453350511.

It can be written as a sum of positive squares in 4 ways, for example, as 104960025 + 10093329 = 10245^2 + 3177^2 .

It is not an unprimeable number, because it can be changed into a prime (115053359) 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, 7764 + ... + 17040.

Almost surely, 2115053354 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 115053354, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (136776276).

115053354 is an abundant number, since it is smaller than the sum of its proper divisors (158499198).

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

115053354 is a wasteful number, since it uses less digits than its factorization.

115053354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9351 (or 9348 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 27.

The square root of 115053354 is about 10726.2926493733. The cubic root of 115053354 is about 486.3696065606.

The spelling of 115053354 in words is "one hundred fifteen million, fifty-three thousand, three hundred fifty-four".

Divisors: 1 2 3 6 9 13 18 26 39 53 78 106 117 159 234 318 477 689 954 1378 2067 4134 6201 9277 12402 18554 27831 55662 83493 120601 166986 241202 361803 491681 723606 983362 1085409 1475043 2170818 2950086 4425129 6391853 8850258 12783706 19175559 38351118 57526677 115053354