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53998804 = 2241833967
BaseRepresentation
bin1100110111111…
…1010011010100
310202121102102201
43031333103110
5102310430204
65205214244
71223660626
oct315772324
9122542381
1053998804
1128532112
1216101384
13b258572
147258c16
154b199a4
hex337f4d4

53998804 has 24 divisors (see below), whose sum is σ = 97993728. Its totient is φ = 26016960.

The previous prime is 53998801. The next prime is 53998811. The reversal of 53998804 is 40889935.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53998801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11629 + ... + 15595.

It is an arithmetic number, because the mean of its divisors is an integer number (4083072).

Almost surely, 253998804 is an apocalyptic number.

It is an amenable number.

53998804 is a deficient number, since it is larger than the sum of its proper divisors (43994924).

53998804 is a wasteful number, since it uses less digits than its factorization.

53998804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4095 (or 4093 counting only the distinct ones).

The product of its (nonzero) digits is 311040, while the sum is 46.

The square root of 53998804 is about 7348.3878504064. The cubic root of 53998804 is about 377.9735244561.

The spelling of 53998804 in words is "fifty-three million, nine hundred ninety-eight thousand, eight hundred four".

Divisors: 1 2 4 41 82 83 164 166 332 3403 3967 6806 7934 13612 15868 162647 325294 329261 650588 658522 1317044 13499701 26999402 53998804