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53892968 = 2319218661
BaseRepresentation
bin1100110110010…
…1011101101000
310202102001020212
43031211131220
5102244033333
65203040252
71223040233
oct315453550
9122361225
1053892968
112846a648
1216070088
13b21c33c
14722c41a
154ae8448
hex3365768

53892968 has 24 divisors (see below), whose sum is σ = 106653330. Its totient is φ = 25526880.

The previous prime is 53892967. The next prime is 53893001. The reversal of 53892968 is 86929835.

It can be written as a sum of positive squares in only one way, i.e., 52678564 + 1214404 = 7258^2 + 1102^2 .

It is not an unprimeable number, because it can be changed into a prime (53892961) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 6443 + ... + 12218.

Almost surely, 253892968 is an apocalyptic number.

It is an amenable number.

53892968 is a deficient number, since it is larger than the sum of its proper divisors (52760362).

53892968 is a wasteful number, since it uses less digits than its factorization.

53892968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18705 (or 18682 counting only the distinct ones).

The product of its digits is 933120, while the sum is 50.

The square root of 53892968 is about 7341.1830109322. The cubic root of 53892968 is about 377.7264241101.

The spelling of 53892968 in words is "fifty-three million, eight hundred ninety-two thousand, nine hundred sixty-eight".

Divisors: 1 2 4 8 19 38 76 152 361 722 1444 2888 18661 37322 74644 149288 354559 709118 1418236 2836472 6736621 13473242 26946484 53892968