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116860940 = 2257834721
BaseRepresentation
bin1101111011100…
…10100000001100
322010220011001222
412331302200030
5214404022230
615332422512
72616205310
oct675624014
9263804058
10116860940
115aa68399
1233177a38
131b2981b1
141173db40
15a3d56e5
hex6f7280c

116860940 has 24 divisors (see below), whose sum is σ = 280466592. Its totient is φ = 40066560.

The previous prime is 116860927. The next prime is 116860943. The reversal of 116860940 is 49068611.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a self number, because there is not a number n which added to its sum of digits gives 116860940.

It is not an unprimeable number, because it can be changed into a prime (116860943) 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, 417221 + ... + 417500.

It is an arithmetic number, because the mean of its divisors is an integer number (11686108).

Almost surely, 2116860940 is an apocalyptic number.

116860940 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116860940 is an abundant number, since it is smaller than the sum of its proper divisors (163605652).

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

116860940 is a wasteful number, since it uses less digits than its factorization.

116860940 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 834737 (or 834735 counting only the distinct ones).

The product of its (nonzero) digits is 10368, while the sum is 35.

The square root of 116860940 is about 10810.2238644720. The cubic root of 116860940 is about 488.9034761105.

The spelling of 116860940 in words is "one hundred sixteen million, eight hundred sixty thousand, nine hundred forty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 834721 1669442 3338884 4173605 5843047 8347210 11686094 16694420 23372188 29215235 58430470 116860940