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113380000 = 25545669
BaseRepresentation
bin1101100001000…
…00101010100000
321220100022010021
412300200222200
5213011130000
615130043224
72544466636
oct660405240
9256308107
10113380000
1159000088
1231b79514
131a649976
14110b5356
159e4911a
hex6c20aa0

113380000 has 60 divisors (see below), whose sum is σ = 278981010. Its totient is φ = 45344000.

The previous prime is 113379997. The next prime is 113380039. The reversal of 113380000 is 83311.

It can be written as a sum of positive squares in 5 ways, for example, as 85264 + 113294736 = 292^2 + 10644^2 .

It is a Harshad number since it is a multiple of its sum of digits (16).

It is an unprimeable number.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 17166 + ... + 22834.

Almost surely, 2113380000 is an apocalyptic number.

113380000 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 113380000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (139490505).

113380000 is an abundant number, since it is smaller than the sum of its proper divisors (165601010).

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

113380000 is an frugal number, since it uses more digits than its factorization.

113380000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5699 (or 5676 counting only the distinct ones).

The product of its (nonzero) digits is 72, while the sum is 16.

The square root of 113380000 is about 10648.0045078879. The cubic root of 113380000 is about 484.0001366027. Note that the first 3 decimals are identical.

The spelling of 113380000 in words is "one hundred thirteen million, three hundred eighty thousand".

Divisors: 1 2 4 5 8 10 16 20 25 32 40 50 80 100 125 160 200 250 400 500 625 800 1000 1250 2000 2500 4000 5000 5669 10000 11338 20000 22676 28345 45352 56690 90704 113380 141725 181408 226760 283450 453520 566900 708625 907040 1133800 1417250 2267600 2834500 3543125 4535200 5669000 7086250 11338000 14172500 22676000 28345000 56690000 113380000