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112054540 = 22513430979
BaseRepresentation
bin1101010110111…
…01000100001100
321210211221221011
412223131010030
5212141221130
615041415004
72530306423
oct653350414
9253757834
10112054540
1158285264
123163a464
131a2a4580
1410c4c2ba
159c8652a
hex6add10c

112054540 has 24 divisors (see below), whose sum is σ = 253416240. Its totient is φ = 41373888.

The previous prime is 112054519. The next prime is 112054541. The reversal of 112054540 is 45450211.

It is a super-2 number, since 2×1120545402 = 25112439869223200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (112054541) 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 in 7 ways as a sum of consecutive naturals, for example, 215230 + ... + 215749.

It is an arithmetic number, because the mean of its divisors is an integer number (10559010).

Almost surely, 2112054540 is an apocalyptic number.

112054540 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112054540 is an abundant number, since it is smaller than the sum of its proper divisors (141361700).

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

112054540 is a wasteful number, since it uses less digits than its factorization.

112054540 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 431001 (or 430999 counting only the distinct ones).

The product of its (nonzero) digits is 800, while the sum is 22.

The square root of 112054540 is about 10585.5817034304. The cubic root of 112054540 is about 482.1066836850.

The spelling of 112054540 in words is "one hundred twelve million, fifty-four thousand, five hundred forty".

Divisors: 1 2 4 5 10 13 20 26 52 65 130 260 430979 861958 1723916 2154895 4309790 5602727 8619580 11205454 22410908 28013635 56027270 112054540