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52061295 = 35111321867
BaseRepresentation
bin1100011010011…
…0010001101111
310121221222200010
43012212101233
5101311430140
65055504303
71201341126
oct306462157
9117858603
1052061295
1127429470
1215528093
13aa2a700
146cb2abd
154885880
hex31a646f

52061295 has 48 divisors (see below), whose sum is σ = 98451072. Its totient is φ = 23287680.

The previous prime is 52061291. The next prime is 52061297. The reversal of 52061295 is 59216025.

It is a happy number.

It is not a de Polignac number, because 52061295 - 22 = 52061291 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52061291) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 26952 + ... + 28818.

It is an arithmetic number, because the mean of its divisors is an integer number (2051064).

Almost surely, 252061295 is an apocalyptic number.

52061295 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

52061295 is a deficient number, since it is larger than the sum of its proper divisors (46389777).

52061295 is a wasteful number, since it uses less digits than its factorization.

52061295 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1912 (or 1899 counting only the distinct ones).

The product of its (nonzero) digits is 5400, while the sum is 30.

The square root of 52061295 is about 7215.3513427968. The cubic root of 52061295 is about 373.3977146798.

The spelling of 52061295 in words is "fifty-two million, sixty-one thousand, two hundred ninety-five".

Divisors: 1 3 5 11 13 15 33 39 55 65 143 165 169 195 429 507 715 845 1859 1867 2145 2535 5577 5601 9295 9335 20537 24271 27885 28005 61611 72813 102685 121355 266981 308055 315523 364065 800943 946569 1334905 1577615 3470753 4004715 4732845 10412259 17353765 52061295