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53798076 = 22321494391
BaseRepresentation
bin1100110100111…
…0010010111100
310202020020002100
43031032102330
5102233014301
65201025100
71222163463
oct315162274
9122206070
1053798076
1128405322
1216025190
13b1b80a7
1472059da
154aca286
hex334e4bc

53798076 has 18 divisors (see below), whose sum is σ = 135989672. Its totient is φ = 17932680.

The previous prime is 53798011. The next prime is 53798077. The reversal of 53798076 is 67089735.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (53798077) 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, 747160 + ... + 747231.

Almost surely, 253798076 is an apocalyptic number.

It is an amenable number.

53798076 is an abundant number, since it is smaller than the sum of its proper divisors (82191596).

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

53798076 is a wasteful number, since it uses less digits than its factorization.

53798076 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1494401 (or 1494396 counting only the distinct ones).

The product of its (nonzero) digits is 317520, while the sum is 45.

The square root of 53798076 is about 7334.7171724614. The cubic root of 53798076 is about 377.5046000346.

The spelling of 53798076 in words is "fifty-three million, seven hundred ninety-eight thousand, seventy-six".

Divisors: 1 2 3 4 6 9 12 18 36 1494391 2988782 4483173 5977564 8966346 13449519 17932692 26899038 53798076