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6139153 = 43142771
BaseRepresentation
bin10111011010110100010001
3102112220100001
4113122310101
53032423103
6335330001
7103116256
oct27326421
912486301
106139153
113513489
122080901
13136c447
14b5b42d
1581401d
hex5dad11

6139153 has 4 divisors (see below), whose sum is σ = 6281968. Its totient is φ = 5996340.

The previous prime is 6139141. The next prime is 6139201. The reversal of 6139153 is 3519316.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 6139153 - 25 = 6139121 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6139103) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 71343 + ... + 71428.

It is an arithmetic number, because the mean of its divisors is an integer number (1570492).

Almost surely, 26139153 is an apocalyptic number.

It is an amenable number.

6139153 is a deficient number, since it is larger than the sum of its proper divisors (142815).

6139153 is a wasteful number, since it uses less digits than its factorization.

6139153 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 142814.

The product of its digits is 2430, while the sum is 28.

The square root of 6139153 is about 2477.7314220876. The cubic root of 6139153 is about 183.1061026833.

The spelling of 6139153 in words is "six million, one hundred thirty-nine thousand, one hundred fifty-three".

Divisors: 1 43 142771 6139153