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116464780 = 2255823239
BaseRepresentation
bin1101111000100…
…01110010001100
322010011000122101
412330101302030
5214303333110
615320124444
72612635315
oct674216214
9263130571
10116464780
115a817793
1233006724
131b189a93
141167960c
15a35813a
hex6f11c8c

116464780 has 12 divisors (see below), whose sum is σ = 244576080. Its totient is φ = 46585904.

The previous prime is 116464771. The next prime is 116464781. The reversal of 116464780 is 87464611.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (116464781) 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 3 ways as a sum of consecutive naturals, for example, 2911600 + ... + 2911639.

It is an arithmetic number, because the mean of its divisors is an integer number (20381340).

Almost surely, 2116464780 is an apocalyptic number.

116464780 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

116464780 is an abundant number, since it is smaller than the sum of its proper divisors (128111300).

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

116464780 is a wasteful number, since it uses less digits than its factorization.

116464780 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5823248 (or 5823246 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 37.

The square root of 116464780 is about 10791.8849141380. The cubic root of 116464780 is about 488.3503877477.

The spelling of 116464780 in words is "one hundred sixteen million, four hundred sixty-four thousand, seven hundred eighty".

Divisors: 1 2 4 5 10 20 5823239 11646478 23292956 29116195 58232390 116464780