Base | Representation |
---|---|
bin | 1001100100100… |
… | …11001000000111 |
3 | 12121002101012221 |
4 | 10302103020013 |
5 | 131023410112 |
6 | 11544553211 |
7 | 1663330324 |
oct | 462231007 |
9 | 177071187 |
10 | 80294407 |
11 | 41362416 |
12 | 22a82807 |
13 | 138343ab |
14 | a941b4b |
15 | 70b0e07 |
hex | 4c93207 |
80294407 has 2 divisors, whose sum is σ = 80294408. Its totient is φ = 80294406.
The previous prime is 80294387. The next prime is 80294411. The reversal of 80294407 is 70449208.
It is a happy number.
It is a strong prime.
It is a cyclic number.
It is not a de Polignac number, because 80294407 - 215 = 80261639 is a prime.
It is a congruent number.
It is not a weakly prime, because it can be changed into another prime (80294807) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written as a sum of consecutive naturals, namely, 40147203 + 40147204.
It is an arithmetic number, because the mean of its divisors is an integer number (40147204).
Almost surely, 280294407 is an apocalyptic number.
80294407 is a deficient number, since it is larger than the sum of its proper divisors (1).
80294407 is an equidigital number, since it uses as much as digits as its factorization.
80294407 is an odious number, because the sum of its binary digits is odd.
The product of its (nonzero) digits is 16128, while the sum is 34.
The square root of 80294407 is about 8960.7146478392. The cubic root of 80294407 is about 431.4148581491.
The spelling of 80294407 in words is "eighty million, two hundred ninety-four thousand, four hundred seven".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.085 sec. • engine limits •