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116777844 = 223210972957
BaseRepresentation
bin1101111010111…
…10001101110100
322010201221002100
412331132031310
5214343342334
615330542100
72615411121
oct675361564
9263657070
10116777844
115aa10a17
1233137930
131b269421
141171b748
15a3bac99
hex6f5e374

116777844 has 36 divisors (see below), whose sum is σ = 295557444. Its totient is φ = 38877312.

The previous prime is 116777839. The next prime is 116777873. The reversal of 116777844 is 448777611.

It can be written as a sum of positive squares in 2 ways, for example, as 27248400 + 89529444 = 5220^2 + 9462^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a hoax number, since the sum of its digits (45) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 116777844.

It is a congruent number.

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 11 ways as a sum of consecutive naturals, for example, 38014 + ... + 40970.

It is an arithmetic number, because the mean of its divisors is an integer number (8209929).

Almost surely, 2116777844 is an apocalyptic number.

It is an amenable number.

116777844 is an abundant number, since it is smaller than the sum of its proper divisors (178779600).

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

116777844 is a wasteful number, since it uses less digits than its factorization.

116777844 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4064 (or 4059 counting only the distinct ones).

The product of its digits is 263424, while the sum is 45.

The square root of 116777844 is about 10806.3797823323. The cubic root of 116777844 is about 488.7875675320.

The spelling of 116777844 in words is "one hundred sixteen million, seven hundred seventy-seven thousand, eight hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 36 1097 2194 2957 3291 4388 5914 6582 8871 9873 11828 13164 17742 19746 26613 35484 39492 53226 106452 3243829 6487658 9731487 12975316 19462974 29194461 38925948 58388922 116777844