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12073944 = 23317101293
BaseRepresentation
bin101110000011…
…101111011000
3211201102100010
4232003233120
511042331234
61110441520
7204425001
oct56035730
924642303
1012073944
1168a7373
1240632a0
13266985c
1418641a8
1510d76e9
hexb83bd8

12073944 has 64 divisors (see below), whose sum is σ = 32387040. Its totient is φ = 3737600.

The previous prime is 12073939. The next prime is 12073979. The reversal of 12073944 is 44937021.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 41062 + ... + 41354.

Almost surely, 212073944 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 12073944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16193520).

12073944 is an abundant number, since it is smaller than the sum of its proper divisors (20313096).

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

12073944 is a wasteful number, since it uses less digits than its factorization.

12073944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 420 (or 416 counting only the distinct ones).

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 12073944 is about 3474.7581210784. The cubic root of 12073944 is about 229.4121345239.

It can be divided in two parts, 1207 and 3944, that added together give a triangular number (5151 = T101).

The spelling of 12073944 in words is "twelve million, seventy-three thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 17 24 34 51 68 101 102 136 202 204 293 303 404 408 586 606 808 879 1172 1212 1717 1758 2344 2424 3434 3516 4981 5151 6868 7032 9962 10302 13736 14943 19924 20604 29593 29886 39848 41208 59186 59772 88779 118372 119544 177558 236744 355116 503081 710232 1006162 1509243 2012324 3018486 4024648 6036972 12073944