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113050520 = 235112311171
BaseRepresentation
bin1101011110100…
…00001110011000
321212201120011022
412233100032120
5212420104040
615115022012
72541625232
oct657201630
9255646138
10113050520
11588a5590
1231a3a908
131a5629cb
141102b252
159dd16b5
hex6bd0398

113050520 has 64 divisors (see below), whose sum is σ = 289578240. Its totient is φ = 39318400.

The previous prime is 113050517. The next prime is 113050541. The reversal of 113050520 is 25050311.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4535 + ... + 15705.

It is an arithmetic number, because the mean of its divisors is an integer number (4524660).

Almost surely, 2113050520 is an apocalyptic number.

113050520 is a gapful number since it is divisible by the number (10) 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 113050520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (144789120).

113050520 is an abundant number, since it is smaller than the sum of its proper divisors (176527720).

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

113050520 is a wasteful number, since it uses less digits than its factorization.

113050520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11216 (or 11212 counting only the distinct ones).

The product of its (nonzero) digits is 150, while the sum is 17.

The square root of 113050520 is about 10632.5218081131. The cubic root of 113050520 is about 483.5308501750.

The spelling of 113050520 in words is "one hundred thirteen million, fifty thousand, five hundred twenty".

Divisors: 1 2 4 5 8 10 11 20 22 23 40 44 46 55 88 92 110 115 184 220 230 253 440 460 506 920 1012 1265 2024 2530 5060 10120 11171 22342 44684 55855 89368 111710 122881 223420 245762 256933 446840 491524 513866 614405 983048 1027732 1228810 1284665 2055464 2457620 2569330 2826263 4915240 5138660 5652526 10277320 11305052 14131315 22610104 28262630 56525260 113050520