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7969044 = 2231973371
BaseRepresentation
bin11110011001100100010100
3112222212110210
4132121210110
54020002134
6442445420
7124510236
oct36314424
915885423
107969044
114553296
122803870
131860315
1410b6256
15a762e9
hex799914

7969044 has 24 divisors (see below), whose sum is σ = 18694368. Its totient is φ = 2642080.

The previous prime is 7969043. The next prime is 7969051. The reversal of 7969044 is 4409697.

It is a junction number, because it is equal to n+sod(n) for n = 7968993 and 7969011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7969043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 679 + ... + 4049.

It is an arithmetic number, because the mean of its divisors is an integer number (778932).

Almost surely, 27969044 is an apocalyptic number.

It is an amenable number.

7969044 is an abundant number, since it is smaller than the sum of its proper divisors (10725324).

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

7969044 is a wasteful number, since it uses less digits than its factorization.

7969044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3575 (or 3573 counting only the distinct ones).

The product of its (nonzero) digits is 54432, while the sum is 39.

The square root of 7969044 is about 2822.9495213340. The cubic root of 7969044 is about 199.7416998822.

The spelling of 7969044 in words is "seven million, nine hundred sixty-nine thousand, forty-four".

Divisors: 1 2 3 4 6 12 197 394 591 788 1182 2364 3371 6742 10113 13484 20226 40452 664087 1328174 1992261 2656348 3984522 7969044