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52856038 = 229911311
BaseRepresentation
bin1100100110100…
…0010011100110
310200110100212001
43021220103212
5102012343123
65124515514
71211161144
oct311502346
9120410761
1052856038
1127921584
121584bb9a
13ac48381
14703c594
1549910ad
hex32684e6

52856038 has 8 divisors (see below), whose sum is σ = 82018080. Its totient is φ = 25516680.

The previous prime is 52856029. The next prime is 52856053. The reversal of 52856038 is 83065825.

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

It is a junction number, because it is equal to n+sod(n) for n = 52855988 and 52856006.

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, 455598 + ... + 455713.

It is an arithmetic number, because the mean of its divisors is an integer number (10252260).

Almost surely, 252856038 is an apocalyptic number.

52856038 is a gapful number since it is divisible by the number (58) formed by its first and last digit.

52856038 is a deficient number, since it is larger than the sum of its proper divisors (29162042).

52856038 is a wasteful number, since it uses less digits than its factorization.

52856038 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 911342.

The product of its (nonzero) digits is 57600, while the sum is 37.

The square root of 52856038 is about 7270.2158152286. The cubic root of 52856038 is about 375.2881648763.

The spelling of 52856038 in words is "fifty-two million, eight hundred fifty-six thousand, thirty-eight".

Divisors: 1 2 29 58 911311 1822622 26428019 52856038