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113797040 = 2457203209
BaseRepresentation
bin1101100100001…
…10011110110000
321221010111012012
412302012132300
5213113001130
615143022052
72551154540
oct662063660
9257114165
10113797040
1159265445
123213a928
131a764736
1411183320
159ecc995
hex6c867b0

113797040 has 40 divisors (see below), whose sum is σ = 302376480. Its totient is φ = 39015936.

The previous prime is 113797039. The next prime is 113797081. The reversal of 113797040 is 40797311.

It is a tau number, because it is divible by the number of its divisors (40).

It is a junction number, because it is equal to n+sod(n) for n = 113796988 and 113797006.

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 7 ways as a sum of consecutive naturals, for example, 101045 + ... + 102164.

It is an arithmetic number, because the mean of its divisors is an integer number (7559412).

Almost surely, 2113797040 is an apocalyptic number.

113797040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113797040 is an abundant number, since it is smaller than the sum of its proper divisors (188579440).

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

113797040 is a wasteful number, since it uses less digits than its factorization.

113797040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 203229 (or 203223 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 32.

The square root of 113797040 is about 10667.5695451213. The cubic root of 113797040 is about 484.5928350200.

The spelling of 113797040 in words is "one hundred thirteen million, seven hundred ninety-seven thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 35 40 56 70 80 112 140 280 560 203209 406418 812836 1016045 1422463 1625672 2032090 2844926 3251344 4064180 5689852 7112315 8128360 11379704 14224630 16256720 22759408 28449260 56898520 113797040