Base | Representation |
---|---|
bin | 10010010010000… |
… | …01111000010010 |
3 | 101200120121000210 |
4 | 21021001320102 |
5 | 303230040223 |
6 | 23115024550 |
7 | 3541361232 |
oct | 1111017022 |
9 | 350517023 |
10 | 153361938 |
11 | 79629104 |
12 | 4343b156 |
13 | 25a08212 |
14 | 16521cc2 |
15 | d6e5893 |
hex | 9241e12 |
153361938 has 8 divisors (see below), whose sum is σ = 306723888. Its totient is φ = 51120644.
The previous prime is 153361931. The next prime is 153361963. The reversal of 153361938 is 839163351.
It is a sphenic number, since it is the product of 3 distinct primes.
153361938 is an admirable number.
It is a junction number, because it is equal to n+sod(n) for n = 153361896 and 153361905.
It is not an unprimeable number, because it can be changed into a prime (153361931) 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, 12780156 + ... + 12780167.
It is an arithmetic number, because the mean of its divisors is an integer number (38340486).
Almost surely, 2153361938 is an apocalyptic number.
153361938 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
153361938 is a wasteful number, since it uses less digits than its factorization.
153361938 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 25560328.
The product of its digits is 58320, while the sum is 39.
The square root of 153361938 is about 12383.9387110886. The cubic root of 153361938 is about 535.2695389701.
The spelling of 153361938 in words is "one hundred fifty-three million, three hundred sixty-one thousand, nine hundred thirty-eight".
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