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5007139 = 103173281
BaseRepresentation
bin10011000110011100100011
3100102101111121
4103012130203
52240212024
6255153111
760363034
oct23063443
910371447
105007139
11290aa35
121815797
131064107
14944a8b
1568d8e4
hex4c6723

5007139 has 8 divisors (see below), whose sum is σ = 5103072. Its totient is φ = 4912320.

The previous prime is 5007137. The next prime is 5007157. The reversal of 5007139 is 9317005.

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 5007139 - 21 = 5007137 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5007137) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17679 + ... + 17959.

It is an arithmetic number, because the mean of its divisors is an integer number (637884).

Almost surely, 25007139 is an apocalyptic number.

5007139 is a deficient number, since it is larger than the sum of its proper divisors (95933).

5007139 is a wasteful number, since it uses less digits than its factorization.

5007139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 557.

The product of its (nonzero) digits is 945, while the sum is 25.

The square root of 5007139 is about 2237.6637370257. The cubic root of 5007139 is about 171.0789394205.

The spelling of 5007139 in words is "five million, seven thousand, one hundred thirty-nine".

Divisors: 1 103 173 281 17819 28943 48613 5007139