Base | Representation |
---|---|
bin | 101000011110000… |
… | …0100000011000100 |
3 | 10111122011121110221 |
4 | 1100330010003010 |
5 | 10240112010000 |
6 | 342424554124 |
7 | 45436102504 |
oct | 12074040304 |
9 | 3448147427 |
10 | 1357922500 |
11 | 63756a300 |
12 | 31a922944 |
13 | 18843844c |
14 | cc4bba04 |
15 | 7e33261a |
hex | 50f040c4 |
1357922500 has 135 divisors (see below), whose sum is σ = 3313444827. Its totient is φ = 486420000.
The previous prime is 1357922473. The next prime is 1357922509. The reversal of 1357922500 is 52297531.
The square root of 1357922500 is 36850.
It is a perfect power (a square), and thus also a powerful number.
It can be written as a sum of positive squares in 2 ways, for example, as 106461124 + 1251461376 = 10318^2 + 35376^2 .
It is not an unprimeable number, because it can be changed into a prime (1357922509) by changing a digit.
It is a polite number, since it can be written in 44 ways as a sum of consecutive naturals, for example, 20267467 + ... + 20267533.
Almost surely, 21357922500 is an apocalyptic number.
1357922500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.
1357922500 is the 36850-th square number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1357922500
1357922500 is an abundant number, since it is smaller than the sum of its proper divisors (1955522327).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1357922500 is an equidigital number, since it uses as much as digits as its factorization.
1357922500 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 180 (or 85 counting only the distinct ones).
The product of its (nonzero) digits is 18900, while the sum is 34.
The cubic root of 1357922500 is about 1107.3672148262.
The spelling of 1357922500 in words is "one billion, three hundred fifty-seven million, nine hundred twenty-two thousand, five hundred".
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