Base | Representation |
---|---|
bin | 1110010111010… |
… | …1011001000000 |
3 | 11012101000000001 |
4 | 3211311121000 |
5 | 110410442124 |
6 | 5551205344 |
7 | 1331053666 |
oct | 345653100 |
9 | 135330001 |
10 | 60249664 |
11 | 31011512 |
12 | 18216854 |
13 | c6367b7 |
14 | 8004c36 |
15 | 5451b44 |
hex | 3975640 |
60249664 has 28 divisors (see below), whose sum is σ = 122479308. Its totient is φ = 29388800.
The previous prime is 60249661. The next prime is 60249691. The reversal of 60249664 is 46694206.
It can be written as a sum of positive squares in 2 ways, for example, as 19289664 + 40960000 = 4392^2 + 6400^2 .
It is a super-2 number, since 2×602496642 = 7260044024225792, which contains 22 as substring.
It is a Smith number, since the sum of its digits (37) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (60249661) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8857 + ... + 14104.
It is an arithmetic number, because the mean of its divisors is an integer number (4374261).
Almost surely, 260249664 is an apocalyptic number.
60249664 is a gapful number since it is divisible by the number (64) formed by its first and last digit.
It is an amenable number.
60249664 is an abundant number, since it is smaller than the sum of its proper divisors (62229644).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
60249664 is a wasteful number, since it uses less digits than its factorization.
60249664 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23014 (or 23004 counting only the distinct ones).
The product of its (nonzero) digits is 62208, while the sum is 37.
The square root of 60249664 is about 7762.0657044372. The cubic root of 60249664 is about 392.0290135404.
The spelling of 60249664 in words is "sixty million, two hundred forty-nine thousand, six hundred sixty-four".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.075 sec. • engine limits •