Base | Representation |
---|---|
bin | 10010101101010… |
… | …01000110110000 |
3 | 101221021220011000 |
4 | 21112221012300 |
5 | 310133233410 |
6 | 23323322000 |
7 | 3613613160 |
oct | 1126510660 |
9 | 357256130 |
10 | 156930480 |
11 | 80646213 |
12 | 44680300 |
13 | 26687595 |
14 | 16bb05a0 |
15 | db9cdc0 |
hex | 95a91b0 |
156930480 has 320 divisors, whose sum is σ = 629959680. Its totient is φ = 35168256.
The previous prime is 156930479. The next prime is 156930503. The reversal of 156930480 is 84039651.
It is a Harshad number since it is a multiple of its sum of digits (36).
It is an unprimeable number.
It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1466587 + ... + 1466693.
It is an arithmetic number, because the mean of its divisors is an integer number (1968624).
Almost surely, 2156930480 is an apocalyptic number.
156930480 is a gapful number since it is divisible by the number (10) 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 156930480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (314979840).
156930480 is an abundant number, since it is smaller than the sum of its proper divisors (473029200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
156930480 is a wasteful number, since it uses less digits than its factorization.
156930480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 233 (or 221 counting only the distinct ones).
The product of its (nonzero) digits is 25920, while the sum is 36.
The square root of 156930480 is about 12527.1896289631. The cubic root of 156930480 is about 539.3894333621.
The spelling of 156930480 in words is "one hundred fifty-six million, nine hundred thirty thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.002 sec. • engine limits •