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113770530 = 23255472311
BaseRepresentation
bin1101100100000…
…00000000100010
321221002010211100
412302000000202
5213111124110
615142255230
72551014336
oct662000042
9257063740
10113770530
1159247535
1232127516
131a755653
14111777c6
159ec4bc0
hex6c80022

113770530 has 48 divisors (see below), whose sum is σ = 296472384. Its totient is φ = 30270240.

The previous prime is 113770529. The next prime is 113770549. The reversal of 113770530 is 35077311.

It is a junction number, because it is equal to n+sod(n) for n = 113770494 and 113770503.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 48075 + ... + 50385.

It is an arithmetic number, because the mean of its divisors is an integer number (6176508).

Almost surely, 2113770530 is an apocalyptic number.

113770530 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

113770530 is an abundant number, since it is smaller than the sum of its proper divisors (182701854).

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

113770530 is a wasteful number, since it uses less digits than its factorization.

113770530 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2871 (or 2868 counting only the distinct ones).

The product of its (nonzero) digits is 2205, while the sum is 27.

The square root of 113770530 is about 10666.3269216727. The cubic root of 113770530 is about 484.5552020735. Note that the first 3 decimals are identical.

The spelling of 113770530 in words is "one hundred thirteen million, seven hundred seventy thousand, five hundred thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 547 1094 1641 2311 2735 3282 4622 4923 5470 6933 8205 9846 11555 13866 16410 20799 23110 24615 34665 41598 49230 69330 103995 207990 1264117 2528234 3792351 6320585 7584702 11377053 12641170 18961755 22754106 37923510 56885265 113770530