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4252488537 = 311139992111
BaseRepresentation
bin1111110101110111…
…1101001101011001
3101222100210210121110
43331131331031121
532202114113122
61541545330533
7210244361523
oct37535751531
911870723543
104252488537
111892467640
129a8196a49
1352a025a0b
142c4abaa13
1519d4eb90c
hexfd77d359

4252488537 has 16 divisors (see below), whose sum is σ = 6189926400. Its totient is φ = 2575395600.

The previous prime is 4252488529. The next prime is 4252488557. The reversal of 4252488537 is 7358842524.

It is not a de Polignac number, because 4252488537 - 23 = 4252488529 is a prime.

It is not an unprimeable number, because it can be changed into a prime (4252488517) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112 + ... + 92222.

It is an arithmetic number, because the mean of its divisors is an integer number (386870400).

Almost surely, 24252488537 is an apocalyptic number.

It is an amenable number.

4252488537 is a deficient number, since it is larger than the sum of its proper divisors (1937437863).

4252488537 is a wasteful number, since it uses less digits than its factorization.

4252488537 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 93524.

The product of its digits is 2150400, while the sum is 48.

The square root of 4252488537 is about 65211.1074664432. The cubic root of 4252488537 is about 1620.1219916517.

The spelling of 4252488537 in words is "four billion, two hundred fifty-two million, four hundred eighty-eight thousand, five hundred thirty-seven".

Divisors: 1 3 11 33 1399 4197 15389 46167 92111 276333 1013221 3039663 128863289 386589867 1417496179 4252488537