Base | Representation |
---|---|
bin | 1110010110110… |
… | …01000110001110 |
3 | 22101121022122100 |
4 | 13023121012032 |
5 | 221312130034 |
6 | 15541055530 |
7 | 2661416550 |
oct | 713310616 |
9 | 271538570 |
10 | 120426894 |
11 | 61a83565 |
12 | 343b75a6 |
13 | 1bc46323 |
14 | 11dcb4d0 |
15 | a88c099 |
hex | 72d918e |
120426894 has 24 divisors (see below), whose sum is σ = 298200240. Its totient is φ = 34407648.
The previous prime is 120426877. The next prime is 120426899. The reversal of 120426894 is 498624021.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120426899) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 477759 + ... + 478010.
It is an arithmetic number, because the mean of its divisors is an integer number (12425010).
Almost surely, 2120426894 is an apocalyptic number.
120426894 is a gapful number since it is divisible by the number (14) formed by its first and last digit.
120426894 is an abundant number, since it is smaller than the sum of its proper divisors (177773346).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120426894 is a wasteful number, since it uses less digits than its factorization.
120426894 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 955784 (or 955781 counting only the distinct ones).
The product of its (nonzero) digits is 27648, while the sum is 36.
The square root of 120426894 is about 10973.9188077915. The cubic root of 120426894 is about 493.8266177315.
The spelling of 120426894 in words is "one hundred twenty million, four hundred twenty-six thousand, eight hundred ninety-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.067 sec. • engine limits •