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53870590 = 255387059
BaseRepresentation
bin1100110101111…
…1111111111110
310202100220120001
43031133333332
5102242324330
65202344514
71222615054
oct315377776
9122326501
1053870590
1128454854
121605b13a
13b2120b7
1472241d4
154ae19ca
hex335fffe

53870590 has 8 divisors (see below), whose sum is σ = 96967080. Its totient is φ = 21548232.

The previous prime is 53870573. The next prime is 53870627. The reversal of 53870590 is 9507835.

It is a sphenic number, since it is the product of 3 distinct primes.

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, 2693520 + ... + 2693539.

It is an arithmetic number, because the mean of its divisors is an integer number (12120885).

Almost surely, 253870590 is an apocalyptic number.

53870590 is a deficient number, since it is larger than the sum of its proper divisors (43096490).

53870590 is a wasteful number, since it uses less digits than its factorization.

53870590 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5387066.

The product of its (nonzero) digits is 37800, while the sum is 37.

The square root of 53870590 is about 7339.6587114116. The cubic root of 53870590 is about 377.6741357043.

The spelling of 53870590 in words is "fifty-three million, eight hundred seventy thousand, five hundred ninety".

Divisors: 1 2 5 10 5387059 10774118 26935295 53870590