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113954986 = 256977493
BaseRepresentation
bin1101100101011…
…01000010101010
321221102111212001
412302231002222
5213133024421
615150241214
72552413165
oct662550252
9257374761
10113954986
1159363082
12321b620a
131a7bb5b2
14111c4adc
15a00e691
hex6cad0aa

113954986 has 4 divisors (see below), whose sum is σ = 170932482. Its totient is φ = 56977492.

The previous prime is 113954983. The next prime is 113954987. The reversal of 113954986 is 689459311.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 77774761 + 36180225 = 8819^2 + 6015^2 .

It is a super-3 number, since 3×1139549863 (a number of 25 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (113954983) by changing a digit.

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 as a sum of consecutive naturals, namely, 28488745 + ... + 28488748.

Almost surely, 2113954986 is an apocalyptic number.

113954986 is a deficient number, since it is larger than the sum of its proper divisors (56977496).

113954986 is an equidigital number, since it uses as much as digits as its factorization.

113954986 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 56977495.

The product of its digits is 233280, while the sum is 46.

The square root of 113954986 is about 10674.9700702157. The cubic root of 113954986 is about 484.8169302334.

The spelling of 113954986 in words is "one hundred thirteen million, nine hundred fifty-four thousand, nine hundred eighty-six".

Divisors: 1 2 56977493 113954986