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52810704 = 243517247
BaseRepresentation
bin1100100101110…
…1001111010000
310200101001200000
43021131033100
5102004420304
65123530000
71210612032
oct311351720
9120331600
1052810704
11278a0511
1215829900
13ac3084b
147029c52
154982939
hex325d3d0

52810704 has 180 divisors, whose sum is σ = 166281024. Its totient is φ = 16215552.

The previous prime is 52810699. The next prime is 52810717. The reversal of 52810704 is 40701825.

52810704 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (27).

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 35 ways as a sum of consecutive naturals, for example, 1123609 + ... + 1123655.

Almost surely, 252810704 is an apocalyptic number.

52810704 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 52810704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (83140512).

52810704 is an abundant number, since it is smaller than the sum of its proper divisors (113470320).

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

52810704 is a wasteful number, since it uses less digits than its factorization.

52810704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104 (or 69 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

The square root of 52810704 is about 7267.0973572672. The cubic root of 52810704 is about 375.1808407770.

The spelling of 52810704 in words is "fifty-two million, eight hundred ten thousand, seven hundred four".