Base | Representation |
---|---|
bin | 101110000101… |
… | …010101101111 |
3 | 211201202022202 |
4 | 232011111233 |
5 | 11043033440 |
6 | 1110532115 |
7 | 204453050 |
oct | 56052557 |
9 | 24652282 |
10 | 12080495 |
11 | 6901289 |
12 | 406703b |
13 | 266c82b |
14 | 1866727 |
15 | 10d9615 |
hex | b8556f |
12080495 has 16 divisors (see below), whose sum is σ = 16624128. Its totient is φ = 8255520.
The previous prime is 12080479. The next prime is 12080503. The reversal of 12080495 is 59408021.
It is not a de Polignac number, because 12080495 - 24 = 12080479 is a prime.
It is a Duffinian number.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18830 + ... + 19460.
It is an arithmetic number, because the mean of its divisors is an integer number (1039008).
Almost surely, 212080495 is an apocalyptic number.
12080495 is a deficient number, since it is larger than the sum of its proper divisors (4543633).
12080495 is an equidigital number, since it uses as much as digits as its factorization.
12080495 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1190.
The product of its (nonzero) digits is 2880, while the sum is 29.
The square root of 12080495 is about 3475.7006487901. The cubic root of 12080495 is about 229.4536179908.
The spelling of 12080495 in words is "twelve million, eighty thousand, four hundred ninety-five".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •