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4912944 = 243195387
BaseRepresentation
bin10010101111011100110000
3100020121021220
4102233130300
52224203234
6253145040
756521311
oct22573460
910217256
104912944
112856193
12178b180
13103028a
1491c608
15670a49
hex4af730

4912944 has 40 divisors (see below), whose sum is σ = 13362240. Its totient is φ = 1551168.

The previous prime is 4912939. The next prime is 4912951. The reversal of 4912944 is 4492194.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1782 + ... + 3605.

It is an arithmetic number, because the mean of its divisors is an integer number (334056).

Almost surely, 24912944 is an apocalyptic number.

It is an amenable number.

4912944 is an abundant number, since it is smaller than the sum of its proper divisors (8449296).

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

4912944 is a wasteful number, since it uses less digits than its factorization.

4912944 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5417 (or 5411 counting only the distinct ones).

The product of its digits is 10368, while the sum is 33.

The square root of 4912944 is about 2216.5161853684. The cubic root of 4912944 is about 169.9993540921. Note that the first 3 decimals are identical.

The spelling of 4912944 in words is "four million, nine hundred twelve thousand, nine hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 19 24 38 48 57 76 114 152 228 304 456 912 5387 10774 16161 21548 32322 43096 64644 86192 102353 129288 204706 258576 307059 409412 614118 818824 1228236 1637648 2456472 4912944