Base | Representation |
---|---|
bin | 101000011100101… |
… | …1111111000011000 |
3 | 10111120220110002012 |
4 | 1100321133320120 |
5 | 10234424000242 |
6 | 342402325052 |
7 | 45430302203 |
oct | 12071377030 |
9 | 3446813065 |
10 | 1357250072 |
11 | 637150082 |
12 | 31a659788 |
13 | 188261369 |
14 | cc38493a |
15 | 7e24d282 |
hex | 50e5fe18 |
1357250072 has 16 divisors (see below), whose sum is σ = 2545312560. Its totient is φ = 678500064.
The previous prime is 1357250057. The next prime is 1357250117. The reversal of 1357250072 is 2700527531.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 43853 + ... + 68099.
It is an arithmetic number, because the mean of its divisors is an integer number (159082035).
Almost surely, 21357250072 is an apocalyptic number.
It is an amenable number.
1357250072 is a deficient number, since it is larger than the sum of its proper divisors (1188062488).
1357250072 is a wasteful number, since it uses less digits than its factorization.
1357250072 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 31250 (or 31246 counting only the distinct ones).
The product of its (nonzero) digits is 14700, while the sum is 32.
The square root of 1357250072 is about 36840.8750167528. The cubic root of 1357250072 is about 1107.1843993696.
The spelling of 1357250072 in words is "one billion, three hundred fifty-seven million, two hundred fifty thousand, seventy-two".
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