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793291025 = 52311102031
BaseRepresentation
bin101111010010001…
…010100100010001
32001021201100201002
4233102022210101
53111040303100
6210414551345
725441601552
oct5722124421
92037640632
10793291025
1137787931a
121a1808555
13c8474297
1477500329
154999e2d5
hex2f48a911

793291025 has 12 divisors (see below), whose sum is σ = 986853504. Its totient is φ = 632586000.

The previous prime is 793291019. The next prime is 793291099. The reversal of 793291025 is 520192397.

It is a de Polignac number, because none of the positive numbers 2k-793291025 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 793291025.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 43241 + ... + 58790.

It is an arithmetic number, because the mean of its divisors is an integer number (82237792).

Almost surely, 2793291025 is an apocalyptic number.

It is an amenable number.

793291025 is a deficient number, since it is larger than the sum of its proper divisors (193562479).

793291025 is a wasteful number, since it uses less digits than its factorization.

793291025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 102352 (or 102347 counting only the distinct ones).

The product of its (nonzero) digits is 34020, while the sum is 38.

The square root of 793291025 is about 28165.4225070387. The cubic root of 793291025 is about 925.7154532983.

The spelling of 793291025 in words is "seven hundred ninety-three million, two hundred ninety-one thousand, twenty-five".

Divisors: 1 5 25 311 1555 7775 102031 510155 2550775 31731641 158658205 793291025