Base | Representation |
---|---|
bin | 1110011001010… |
… | …01000111100000 |
3 | 22102012222020200 |
4 | 13030221013200 |
5 | 221403122111 |
6 | 15552105200 |
7 | 2664253251 |
oct | 714510740 |
9 | 272188220 |
10 | 120754656 |
11 | 62187840 |
12 | 34535200 |
13 | 1c02c579 |
14 | 12074b28 |
15 | a904256 |
hex | 73291e0 |
120754656 has 144 divisors (see below), whose sum is σ = 383056128. Its totient is φ = 35769600.
The previous prime is 120754639. The next prime is 120754657. The reversal of 120754656 is 656457021.
It is a happy number.
120754656 is a `hidden beast` number, since 120 + 75 + 465 + 6 = 666.
It is a tau number, because it is divible by the number of its divisors (144).
It is a Harshad number since it is a multiple of its sum of digits (36).
It is a self number, because there is not a number n which added to its sum of digits gives 120754656.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (120754657) by changing a digit.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 148491 + ... + 149301.
It is an arithmetic number, because the mean of its divisors is an integer number (2660112).
Almost surely, 2120754656 is an apocalyptic number.
120754656 is a gapful number since it is divisible by the number (16) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 120754656, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (191528064).
120754656 is an abundant number, since it is smaller than the sum of its proper divisors (262301472).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
120754656 is a wasteful number, since it uses less digits than its factorization.
120754656 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 885 (or 874 counting only the distinct ones).
The product of its (nonzero) digits is 50400, while the sum is 36.
The square root of 120754656 is about 10988.8423412114. The cubic root of 120754656 is about 494.2742225681.
The spelling of 120754656 in words is "one hundred twenty million, seven hundred fifty-four thousand, six hundred fifty-six".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.073 sec. • engine limits •