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52370830 = 2519926317
BaseRepresentation
bin1100011111000…
…1110110001110
310122112201021101
43013301312032
5101401331310
65110253314
71204100431
oct307616616
9118481241
1052370830
112761aa86
121565723a
13ab08575
146d53818
1548e743a
hex31f1d8e

52370830 has 16 divisors (see below), whose sum is σ = 94744800. Its totient is φ = 20842272.

The previous prime is 52370827. The next prime is 52370849. The reversal of 52370830 is 3807325.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 11169 + ... + 15148.

It is an arithmetic number, because the mean of its divisors is an integer number (5921550).

Almost surely, 252370830 is an apocalyptic number.

52370830 is a deficient number, since it is larger than the sum of its proper divisors (42373970).

52370830 is a wasteful number, since it uses less digits than its factorization.

52370830 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26523.

The product of its (nonzero) digits is 5040, while the sum is 28.

The square root of 52370830 is about 7236.7693068109. The cubic root of 52370830 is about 374.1362758460.

The spelling of 52370830 in words is "fifty-two million, three hundred seventy thousand, eight hundred thirty".

Divisors: 1 2 5 10 199 398 995 1990 26317 52634 131585 263170 5237083 10474166 26185415 52370830