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2397000652 = 221973041879
BaseRepresentation
bin1000111011011111…
…0101001111001100
320012001101020201221
42032313311033030
514402113010102
61033504013124
7113254112044
oct21667651714
96161336657
102397000652
111020054082
1256a9011a4
132c27a86a7
1418a4bc724
15e0682637
hex8edf53cc

2397000652 has 12 divisors (see below), whose sum is σ = 4216045680. Its totient is φ = 1192416176.

The previous prime is 2397000607. The next prime is 2397000677. The reversal of 2397000652 is 2560007932.

It is a happy number.

It is a super-2 number, since 2×23970006522 = 11491224251376850208, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1520152 + ... + 1521727.

It is an arithmetic number, because the mean of its divisors is an integer number (351337140).

Almost surely, 22397000652 is an apocalyptic number.

It is an amenable number.

2397000652 is a deficient number, since it is larger than the sum of its proper divisors (1819045028).

2397000652 is a wasteful number, since it uses less digits than its factorization.

2397000652 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3042080 (or 3042078 counting only the distinct ones).

The product of its (nonzero) digits is 22680, while the sum is 34.

The square root of 2397000652 is about 48959.1733181842. The cubic root of 2397000652 is about 1338.3079281119.

It can be divided in two parts, 239700065 and 2, that multiplied together give a triangular number (479400130 = T30964).

The spelling of 2397000652 in words is "two billion, three hundred ninety-seven million, six hundred fifty-two", and thus it is an aban number.

Divisors: 1 2 4 197 394 788 3041879 6083758 12167516 599250163 1198500326 2397000652