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916944132 = 2231325722871
BaseRepresentation
bin110110101001110…
…111010100000100
32100220101120212210
4312221313110010
53334214203012
6230553143420
731502616336
oct6651672404
92326346783
10916944132
11430655775
122170bab70
13117c79bc0
1489acb456
155577723c
hex36a77504

916944132 has 48 divisors (see below), whose sum is σ = 2313182592. Its totient is φ = 281026560.

The previous prime is 916944121. The next prime is 916944143. The reversal of 916944132 is 231449619.

916944132 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (916944121) and next prime (916944143).

It is a Harshad number since it is a multiple of its sum of digits (39).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 28657 + ... + 51527.

It is an arithmetic number, because the mean of its divisors is an integer number (48191304).

Almost surely, 2916944132 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 916944132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1156591296).

916944132 is an abundant number, since it is smaller than the sum of its proper divisors (1396238460).

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

916944132 is a wasteful number, since it uses less digits than its factorization.

916944132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23148 (or 23146 counting only the distinct ones).

The product of its digits is 46656, while the sum is 39.

The square root of 916944132 is about 30281.0853834535. The cubic root of 916944132 is about 971.5107827894.

It can be divided in two parts, 9169 and 44132, that added together give a triangular number (53301 = T326).

The spelling of 916944132 in words is "nine hundred sixteen million, nine hundred forty-four thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 257 514 771 1028 1542 3084 3341 6682 10023 13364 20046 22871 40092 45742 68613 91484 137226 274452 297323 594646 891969 1189292 1783938 3567876 5877847 11755694 17633541 23511388 35267082 70534164 76412011 152824022 229236033 305648044 458472066 916944132