Base | Representation |
---|---|
bin | 10010110011010… |
… | …00101000000000 |
3 | 101222202202020020 |
4 | 21121220220000 |
5 | 310333334234 |
6 | 23352213440 |
7 | 3623361222 |
oct | 1131505000 |
9 | 358682206 |
10 | 157714944 |
11 | 81031632 |
12 | 4499a280 |
13 | 268a066a |
14 | 16d36412 |
15 | dca5549 |
hex | 9668a00 |
157714944 has 40 divisors (see below), whose sum is σ = 420166560. Its totient is φ = 52571136.
The previous prime is 157714943. The next prime is 157714957. The reversal of 157714944 is 449417751.
It is a junction number, because it is equal to n+sod(n) for n = 157714896 and 157714905.
It is not an unprimeable number, because it can be changed into a prime (157714943) 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, 49804 + ... + 52875.
It is an arithmetic number, because the mean of its divisors is an integer number (10504164).
Almost surely, 2157714944 is an apocalyptic number.
It is an amenable number.
157714944 is an abundant number, since it is smaller than the sum of its proper divisors (262451616).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
157714944 is an equidigital number, since it uses as much as digits as its factorization.
157714944 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 102700 (or 102684 counting only the distinct ones).
The product of its digits is 141120, while the sum is 42.
The square root of 157714944 is about 12558.4610522150. The cubic root of 157714944 is about 540.2867064603.
The spelling of 157714944 in words is "one hundred fifty-seven million, seven hundred fourteen thousand, nine hundred forty-four".
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