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52038719 = 2321110723
BaseRepresentation
bin1100011010000…
…0110000111111
310121220211200222
43012200300333
5101310214334
65055211555
71201215245
oct306406077
9117824628
1052038719
1127413507
1215516bbb
13aa20355
146ca8795
15487dd2e
hex31a0c3f

52038719 has 8 divisors (see below), whose sum is σ = 54563712. Its totient is φ = 49535640.

The previous prime is 52038713. The next prime is 52038733. The reversal of 52038719 is 91783025.

52038719 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is not a de Polignac number, because 52038719 - 216 = 51973183 is a prime.

It is a super-2 number, since 2×520387192 = 5416056550321922, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52038713) 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, 509 + ... + 10214.

It is an arithmetic number, because the mean of its divisors is an integer number (6820464).

Almost surely, 252038719 is an apocalyptic number.

52038719 is a deficient number, since it is larger than the sum of its proper divisors (2524993).

52038719 is a wasteful number, since it uses less digits than its factorization.

52038719 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10957.

The product of its (nonzero) digits is 15120, while the sum is 35.

The square root of 52038719 is about 7213.7867309756. The cubic root of 52038719 is about 373.3437331464.

The spelling of 52038719 in words is "fifty-two million, thirty-eight thousand, seven hundred nineteen".

Divisors: 1 23 211 4853 10723 246629 2262553 52038719