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113894445 = 3576071787
BaseRepresentation
bin1101100100111…
…10010000101101
321221022102210210
412302132100231
5213124110240
615145053033
72552041530
oct662362055
9257272723
10113894445
1159321645
1232187179
131a799b82
14111aaa17
159eeb780
hex6c9e42d

113894445 has 32 divisors (see below), whose sum is σ = 208723968. Its totient is φ = 51951168.

The previous prime is 113894423. The next prime is 113894447. The reversal of 113894445 is 544498311.

It is not a de Polignac number, because 113894445 - 211 = 113892397 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (113894447) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 62842 + ... + 64628.

It is an arithmetic number, because the mean of its divisors is an integer number (6522624).

Almost surely, 2113894445 is an apocalyptic number.

113894445 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

113894445 is a deficient number, since it is larger than the sum of its proper divisors (94829523).

113894445 is a wasteful number, since it uses less digits than its factorization.

113894445 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2409.

The product of its digits is 69120, while the sum is 39.

The square root of 113894445 is about 10672.1340415120. The cubic root of 113894445 is about 484.7310586036.

The spelling of 113894445 in words is "one hundred thirteen million, eight hundred ninety-four thousand, four hundred forty-five".

Divisors: 1 3 5 7 15 21 35 105 607 1787 1821 3035 4249 5361 8935 9105 12509 12747 21245 26805 37527 62545 63735 187635 1084709 3254127 5423545 7592963 16270635 22778889 37964815 113894445