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113678780 = 2256618599
BaseRepresentation
bin1101100011010…
…01100110111100
321220220110222012
412301221212330
5213100210110
615140310352
72550153005
oct661514674
9256813865
10113678780
1159194606
12320a23b8
131a722967
14111521ac
159ea7905
hex6c699bc

113678780 has 24 divisors (see below), whose sum is σ = 239114400. Its totient is φ = 45397440.

The previous prime is 113678777. The next prime is 113678797. The reversal of 113678780 is 87876311.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8921 + ... + 17519.

It is an arithmetic number, because the mean of its divisors is an integer number (9963100).

Almost surely, 2113678780 is an apocalyptic number.

113678780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

113678780 is an abundant number, since it is smaller than the sum of its proper divisors (125435620).

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

113678780 is a wasteful number, since it uses less digits than its factorization.

113678780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9269 (or 9267 counting only the distinct ones).

The product of its (nonzero) digits is 56448, while the sum is 41.

The square root of 113678780 is about 10662.0251359674. The cubic root of 113678780 is about 484.4249108750.

The spelling of 113678780 in words is "one hundred thirteen million, six hundred seventy-eight thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 661 1322 2644 3305 6610 8599 13220 17198 34396 42995 85990 171980 5683939 11367878 22735756 28419695 56839390 113678780