Base | Representation |
---|---|
bin | 10010010010100… |
… | …01011101010100 |
3 | 101200200211120010 |
4 | 21021101131110 |
5 | 303234110443 |
6 | 23120240220 |
7 | 3542045250 |
oct | 1111213524 |
9 | 350624503 |
10 | 153425748 |
11 | 79672043 |
12 | 43470070 |
13 | 25a2b288 |
14 | 1653b260 |
15 | d709733 |
hex | 9251754 |
153425748 has 48 divisors (see below), whose sum is σ = 433206144. Its totient is φ = 41256960.
The previous prime is 153425743. The next prime is 153425761. The reversal of 153425748 is 847524351.
It is a Smith number, since the sum of its digits (39) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (153425743) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52293 + ... + 55148.
It is an arithmetic number, because the mean of its divisors is an integer number (9025128).
Almost surely, 2153425748 is an apocalyptic number.
It is an amenable number.
153425748 is an abundant number, since it is smaller than the sum of its proper divisors (279780396).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153425748 is a wasteful number, since it uses less digits than its factorization.
153425748 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 107472 (or 107470 counting only the distinct ones).
The product of its digits is 134400, while the sum is 39.
The square root of 153425748 is about 12386.5147640488. The cubic root of 153425748 is about 535.3437660213.
The spelling of 153425748 in words is "one hundred fifty-three million, four hundred twenty-five thousand, seven hundred forty-eight".
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