Base | Representation |
---|---|
bin | 101000010011111… |
… | …101111100110000 |
3 | 1202010121202220110 |
4 | 220103331330300 |
5 | 2341114314440 |
6 | 151035541320 |
7 | 22521436344 |
oct | 5023757460 |
9 | 1663552813 |
10 | 676323120 |
11 | 317848630 |
12 | 16a5ba840 |
13 | aa16c4c5 |
14 | 65b73624 |
15 | 3e597080 |
hex | 284fdf30 |
676323120 has 160 divisors (see below), whose sum is σ = 2298852864. Its totient is φ = 163123200.
The previous prime is 676323041. The next prime is 676323127. The reversal of 676323120 is 21323676.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is not an unprimeable number, because it can be changed into a prime (676323127) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 635709 + ... + 636771.
Almost surely, 2676323120 is an apocalyptic number.
676323120 is a gapful number since it is divisible by the number (60) 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 676323120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1149426432).
676323120 is an abundant number, since it is smaller than the sum of its proper divisors (1622529744).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
676323120 is a wasteful number, since it uses less digits than its factorization.
676323120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1331 (or 1325 counting only the distinct ones).
The product of its (nonzero) digits is 9072, while the sum is 30.
The square root of 676323120 is about 26006.2131037950. The cubic root of 676323120 is about 877.7781068322.
Adding to 676323120 its reverse (21323676), we get a palindrome (697646796).
The spelling of 676323120 in words is "six hundred seventy-six million, three hundred twenty-three thousand, one hundred twenty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.080 sec. • engine limits •