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12993098 = 259149739
BaseRepresentation
bin110001100100…
…001001001010
3220110010011212
4301210021022
511311234343
61142253122
7215303516
oct61441112
926403155
1012993098
1173749a8
1244271a2
1328cc031
141a23146
151219c18
hexc6424a

12993098 has 16 divisors (see below), whose sum is σ = 19980000. Its totient is φ = 6334992.

The previous prime is 12993077. The next prime is 12993107. The reversal of 12993098 is 89039921.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17213 + ... + 17951.

It is an arithmetic number, because the mean of its divisors is an integer number (1248750).

Almost surely, 212993098 is an apocalyptic number.

12993098 is a deficient number, since it is larger than the sum of its proper divisors (6986902).

12993098 is a wasteful number, since it uses less digits than its factorization.

12993098 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 949.

The product of its (nonzero) digits is 34992, while the sum is 41.

The square root of 12993098 is about 3604.5940132004. The cubic root of 12993098 is about 235.0918488106.

The spelling of 12993098 in words is "twelve million, nine hundred ninety-three thousand, ninety-eight".

Divisors: 1 2 59 118 149 298 739 1478 8791 17582 43601 87202 110111 220222 6496549 12993098