Base | Representation |
---|---|
bin | 1110010111010… |
… | …00100000011100 |
3 | 22101201112020001 |
4 | 13023220200130 |
5 | 221321140022 |
6 | 15542304044 |
7 | 2662101556 |
oct | 713504034 |
9 | 271645201 |
10 | 120490012 |
11 | 62016a25 |
12 | 34428024 |
13 | 1bc68c86 |
14 | 120064d6 |
15 | a8a0b27 |
hex | 72e881c |
120490012 has 12 divisors (see below), whose sum is σ = 218128680. Its totient is φ = 58167536.
The previous prime is 120490009. The next prime is 120490043. The reversal of 120490012 is 210094021.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 519238 + ... + 519469.
It is an arithmetic number, because the mean of its divisors is an integer number (18177390).
Almost surely, 2120490012 is an apocalyptic number.
It is an amenable number.
120490012 is a deficient number, since it is larger than the sum of its proper divisors (97638668).
120490012 is a wasteful number, since it uses less digits than its factorization.
120490012 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1038740 (or 1038738 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 19.
The square root of 120490012 is about 10976.7942496887. The cubic root of 120490012 is about 493.9128772691.
The spelling of 120490012 in words is "one hundred twenty million, four hundred ninety thousand, twelve".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •