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52107467 = 237121977
BaseRepresentation
bin1100011011000…
…1100011001011
310122001100000012
43012301203023
5101314414332
65100502135
71201622546
oct306614313
9118040005
1052107467
1127460125
121554a94b
13aa45729
146cc585d
1548943b2
hex31b18cb

52107467 has 4 divisors (see below), whose sum is σ = 52131816. Its totient is φ = 52083120.

The previous prime is 52107457. The next prime is 52107479. The reversal of 52107467 is 76470125.

52107467 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 52107467 - 212 = 52103371 is a prime.

It is a super-5 number, since 5×521074675 (a number of 40 digits) contains 55555 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (52107457) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8618 + ... + 13359.

It is an arithmetic number, because the mean of its divisors is an integer number (13032954).

Almost surely, 252107467 is an apocalyptic number.

52107467 is a deficient number, since it is larger than the sum of its proper divisors (24349).

52107467 is a wasteful number, since it uses less digits than its factorization.

52107467 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24348.

The product of its (nonzero) digits is 11760, while the sum is 32.

The square root of 52107467 is about 7218.5502006982. The cubic root of 52107467 is about 373.5080680946.

The spelling of 52107467 in words is "fifty-two million, one hundred seven thousand, four hundred sixty-seven".

Divisors: 1 2371 21977 52107467