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6172049 = 13259619
BaseRepresentation
bin10111100010110110010001
3102121120110102
4113202312101
53040001144
6340142145
7103314212
oct27426621
912546412
106172049
113536174
122097955
131381400
14b69409
1581db4e
hex5e2d91

6172049 has 12 divisors (see below), whose sum is σ = 6807600. Its totient is φ = 5591664.

The previous prime is 6172043. The next prime is 6172051. The reversal of 6172049 is 9402716.

It is not a de Polignac number, because 6172049 - 28 = 6171793 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (6172043) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 9662 + ... + 10280.

It is an arithmetic number, because the mean of its divisors is an integer number (567300).

Almost surely, 26172049 is an apocalyptic number.

It is an amenable number.

6172049 is a deficient number, since it is larger than the sum of its proper divisors (635551).

6172049 is a wasteful number, since it uses less digits than its factorization.

6172049 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 704 (or 691 counting only the distinct ones).

The product of its (nonzero) digits is 3024, while the sum is 29.

The square root of 6172049 is about 2484.3608836077. The cubic root of 6172049 is about 183.4325718005.

The spelling of 6172049 in words is "six million, one hundred seventy-two thousand, forty-nine".

Divisors: 1 13 59 169 619 767 8047 9971 36521 104611 474773 6172049