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52790352 = 2431099799
BaseRepresentation
bin1100100101100…
…0010001010000
310200100000202020
43021120101100
5102003242402
65123251440
71210465506
oct311302120
9120300666
1052790352
112788719a
1215819b80
13ac244c4
147022676
15497b8bc
hex3258450

52790352 has 20 divisors (see below), whose sum is σ = 136375200. Its totient is φ = 17596768.

The previous prime is 52790333. The next prime is 52790371. The reversal of 52790352 is 25309725.

It is an interprime number because it is at equal distance from previous prime (52790333) and next prime (52790371).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 549852 + ... + 549947.

It is an arithmetic number, because the mean of its divisors is an integer number (6818760).

Almost surely, 252790352 is an apocalyptic number.

It is an amenable number.

52790352 is an abundant number, since it is smaller than the sum of its proper divisors (83584848).

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

52790352 is a wasteful number, since it uses less digits than its factorization.

52790352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1099810 (or 1099804 counting only the distinct ones).

The product of its (nonzero) digits is 18900, while the sum is 33.

The square root of 52790352 is about 7265.6969383535. The cubic root of 52790352 is about 375.1326393015.

The spelling of 52790352 in words is "fifty-two million, seven hundred ninety thousand, three hundred fifty-two".

Divisors: 1 2 3 4 6 8 12 16 24 48 1099799 2199598 3299397 4399196 6598794 8798392 13197588 17596784 26395176 52790352