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52895486 = 2731307397
BaseRepresentation
bin1100100111000…
…1111011111110
310200112100222002
43021301323332
5102020123421
65125422302
71211414150
oct311617376
9120470862
1052895486
1127949186
121586a992
13ac60307
14704cad0
15499cb0b
hex3271efe

52895486 has 32 divisors (see below), whose sum is σ = 94144512. Its totient is φ = 21811680.

The previous prime is 52895473. The next prime is 52895519. The reversal of 52895486 is 68459825.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 52895486.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 133040 + ... + 133436.

It is an arithmetic number, because the mean of its divisors is an integer number (2942016).

Almost surely, 252895486 is an apocalyptic number.

52895486 is a deficient number, since it is larger than the sum of its proper divisors (41249026).

52895486 is a wasteful number, since it uses less digits than its factorization.

52895486 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 744.

The product of its digits is 691200, while the sum is 47.

The square root of 52895486 is about 7272.9282960854. The cubic root of 52895486 is about 375.3815044873.

The spelling of 52895486 in words is "fifty-two million, eight hundred ninety-five thousand, four hundred eighty-six".

Divisors: 1 2 7 14 31 62 217 307 397 434 614 794 2149 2779 4298 5558 9517 12307 19034 24614 66619 86149 121879 133238 172298 243758 853153 1706306 3778249 7556498 26447743 52895486