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116860780 = 2255843039
BaseRepresentation
bin1101111011100…
…10011101101100
322010220010212001
412331302131230
5214404021110
615332422044
72616204661
oct675623554
9263803761
10116860780
115aa68263
1233177924
131b2980ba
141173da68
15a3d563a
hex6f7276c

116860780 has 12 divisors (see below), whose sum is σ = 245407680. Its totient is φ = 46744304.

The previous prime is 116860721. The next prime is 116860819. The reversal of 116860780 is 87068611.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2921500 + ... + 2921539.

It is an arithmetic number, because the mean of its divisors is an integer number (20450640).

Almost surely, 2116860780 is an apocalyptic number.

116860780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116860780 is an abundant number, since it is smaller than the sum of its proper divisors (128546900).

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

116860780 is a wasteful number, since it uses less digits than its factorization.

116860780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5843048 (or 5843046 counting only the distinct ones).

The product of its (nonzero) digits is 16128, while the sum is 37.

The square root of 116860780 is about 10810.2164640677. The cubic root of 116860780 is about 488.9032529832.

The spelling of 116860780 in words is "one hundred sixteen million, eight hundred sixty thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 5843039 11686078 23372156 29215195 58430390 116860780