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113202400 = 2552711993
BaseRepresentation
bin1101011111101…
…01010011100000
321220000021111111
412233311103200
5212434434100
615122153104
72543130103
oct657652340
9256007444
10113202400
1158999703
1231ab2794
131a5b6b8c
141106a73a
159e116ba
hex6bf54e0

113202400 has 72 divisors (see below), whose sum is σ = 280388304. Its totient is φ = 44620800.

The previous prime is 113202379. The next prime is 113202407. The reversal of 113202400 is 4202311.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113202407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 55804 + ... + 57796.

It is an arithmetic number, because the mean of its divisors is an integer number (3894282).

Almost surely, 2113202400 is an apocalyptic number.

113202400 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 113202400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (140194152).

113202400 is an abundant number, since it is smaller than the sum of its proper divisors (167185904).

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

113202400 is a wasteful number, since it uses less digits than its factorization.

113202400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2084 (or 2071 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 113202400 is about 10639.6616487556. The cubic root of 113202400 is about 483.7472896999.

Adding to 113202400 its reverse (4202311), we get a palindrome (117404711).

The spelling of 113202400 in words is "one hundred thirteen million, two hundred two thousand, four hundred".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 71 80 100 142 160 200 284 355 400 568 710 800 1136 1420 1775 1993 2272 2840 3550 3986 5680 7100 7972 9965 11360 14200 15944 19930 28400 31888 39860 49825 56800 63776 79720 99650 141503 159440 199300 283006 318880 398600 566012 707515 797200 1132024 1415030 1594400 2264048 2830060 3537575 4528096 5660120 7075150 11320240 14150300 22640480 28300600 56601200 113202400