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52900614 = 236132791
BaseRepresentation
bin1100100111001…
…1001100000110
310200112122000000
43021303030012
5102020304424
65125502130
71211435124
oct311631406
9120478000
1052900614
1127952018
1215871946
13ac62750
147050914
15499e3c9
hex3273306

52900614 has 56 divisors (see below), whose sum is σ = 128169552. Its totient is φ = 16271280.

The previous prime is 52900613. The next prime is 52900633. The reversal of 52900614 is 41600925.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52900613) by changing a digit.

It is a polite number, since it can be written in 27 ways as a sum of consecutive naturals, for example, 17559 + ... + 20349.

It is an arithmetic number, because the mean of its divisors is an integer number (2288742).

Almost surely, 252900614 is an apocalyptic number.

52900614 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 52900614, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64084776).

52900614 is an abundant number, since it is smaller than the sum of its proper divisors (75268938).

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

52900614 is a wasteful number, since it uses less digits than its factorization.

52900614 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2824 (or 2809 counting only the distinct ones).

The product of its (nonzero) digits is 2160, while the sum is 27.

The square root of 52900614 is about 7273.2808277970. The cubic root of 52900614 is about 375.3936346601.

The spelling of 52900614 in words is "fifty-two million, nine hundred thousand, six hundred fourteen".

Divisors: 1 2 3 6 9 13 18 26 27 39 54 78 81 117 162 234 243 351 486 702 729 1053 1458 2106 2791 3159 5582 6318 8373 9477 16746 18954 25119 36283 50238 72566 75357 108849 150714 217698 226071 326547 452142 653094 678213 979641 1356426 1959282 2034639 2938923 4069278 5877846 8816769 17633538 26450307 52900614