Base | Representation |
---|---|
bin | 100100100010111… |
… | …101111101110000 |
3 | 1120201202001211220 |
4 | 210202331331300 |
5 | 2223431141410 |
6 | 140501505040 |
7 | 21123442032 |
oct | 4442757560 |
9 | 1521661756 |
10 | 613146480 |
11 | 295118031 |
12 | 151412180 |
13 | 9a04c68b |
14 | 5b609c52 |
15 | 38c68070 |
hex | 248bdf70 |
613146480 has 160 divisors (see below), whose sum is σ = 2043512064. Its totient is φ = 151523328.
The previous prime is 613146461. The next prime is 613146493. The reversal of 613146480 is 84641316.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 272239 + ... + 274481.
Almost surely, 2613146480 is an apocalyptic number.
613146480 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 613146480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1021756032).
613146480 is an abundant number, since it is smaller than the sum of its proper divisors (1430365584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
613146480 is a wasteful number, since it uses less digits than its factorization.
613146480 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2343 (or 2337 counting only the distinct ones).
The product of its (nonzero) digits is 13824, while the sum is 33.
The square root of 613146480 is about 24761.7947653235. The cubic root of 613146480 is about 849.5483090330.
Adding to 613146480 its reverse (84641316), we get a palindrome (697787796).
The spelling of 613146480 in words is "six hundred thirteen million, one hundred forty-six thousand, four hundred eighty".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.072 sec. • engine limits •