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12495083 = 25748619
BaseRepresentation
bin101111101010…
…100011101011
3212111211000212
4233222203223
511144320313
61123451335
7211130546
oct57524353
925454025
1012495083
117064817
124226b4b
132786453
14193385d
15116c3a8
hexbea8eb

12495083 has 4 divisors (see below), whose sum is σ = 12543960. Its totient is φ = 12446208.

The previous prime is 12495073. The next prime is 12495089. The reversal of 12495083 is 38059421.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 12495083 - 26 = 12495019 is a prime.

It is a super-2 number, since 2×124950832 = 312254198353778, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12495089) 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, 24053 + ... + 24566.

It is an arithmetic number, because the mean of its divisors is an integer number (3135990).

Almost surely, 212495083 is an apocalyptic number.

12495083 is a deficient number, since it is larger than the sum of its proper divisors (48877).

12495083 is an equidigital number, since it uses as much as digits as its factorization.

12495083 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48876.

The product of its (nonzero) digits is 8640, while the sum is 32.

The square root of 12495083 is about 3534.8384687281. The cubic root of 12495083 is about 232.0490074334.

The spelling of 12495083 in words is "twelve million, four hundred ninety-five thousand, eighty-three".

Divisors: 1 257 48619 12495083