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52037871 = 331559547
BaseRepresentation
bin1100011010000…
…0100011101111
310121220210112120
43012200203233
5101310202441
65055204023
71201212624
oct306404357
9117823476
1052037871
1127412906
1215516613
13aa1cb52
146ca834b
15487d966
hex31a08ef

52037871 has 8 divisors (see below), whose sum is σ = 71622144. Its totient is φ = 33572760.

The previous prime is 52037863. The next prime is 52037879. The reversal of 52037871 is 17873025.

52037871 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (52037863) and next prime (52037879).

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

It is not a de Polignac number, because 52037871 - 23 = 52037863 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52037879) 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 7 ways as a sum of consecutive naturals, for example, 279681 + ... + 279866.

It is an arithmetic number, because the mean of its divisors is an integer number (8952768).

Almost surely, 252037871 is an apocalyptic number.

52037871 is a deficient number, since it is larger than the sum of its proper divisors (19584273).

52037871 is a wasteful number, since it uses less digits than its factorization.

52037871 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 559581.

The product of its (nonzero) digits is 11760, while the sum is 33.

The square root of 52037871 is about 7213.7279543936. The cubic root of 52037871 is about 373.3417051871.

The spelling of 52037871 in words is "fifty-two million, thirty-seven thousand, eight hundred seventy-one".

Divisors: 1 3 31 93 559547 1678641 17345957 52037871