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5052387 = 323371979
BaseRepresentation
bin10011010001011111100011
3100111200120110
4103101133203
52243134022
6300142403
760641664
oct23213743
910450513
105052387
112940a2a
121837a03
13107b8a2
1495736b
1569c00c
hex4d17e3

5052387 has 16 divisors (see below), whose sum is σ = 7223040. Its totient is φ = 3133152.

The previous prime is 5052373. The next prime is 5052391. The reversal of 5052387 is 7832505.

It is a happy number.

It is not a de Polignac number, because 5052387 - 222 = 858083 is a prime.

It is a super-2 number, since 2×50523872 = 51053228795538, which contains 22 as substring.

It is an alternating number because its digits alternate between odd and even.

It is not an unprimeable number, because it can be changed into a prime (5052317) 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 15 ways as a sum of consecutive naturals, for example, 1564 + ... + 3542.

It is an arithmetic number, because the mean of its divisors is an integer number (451440).

Almost surely, 25052387 is an apocalyptic number.

5052387 is a deficient number, since it is larger than the sum of its proper divisors (2170653).

5052387 is a wasteful number, since it uses less digits than its factorization.

5052387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2042.

The product of its (nonzero) digits is 8400, while the sum is 30.

The square root of 5052387 is about 2247.7515432093. The cubic root of 5052387 is about 171.5927244105.

The spelling of 5052387 in words is "five million, fifty-two thousand, three hundred eighty-seven".

Divisors: 1 3 23 37 69 111 851 1979 2553 5937 45517 73223 136551 219669 1684129 5052387