Base | Representation |
---|---|
bin | 110101101101101… |
… | …000000010101100 |
3 | 2022210200022102211 |
4 | 311231220002230 |
5 | 3321143343230 |
6 | 225230500204 |
7 | 31221450022 |
oct | 6555500254 |
9 | 2283608384 |
10 | 901152940 |
11 | 42274a5a6 |
12 | 211964664 |
13 | 11490b3bc |
14 | 8797a712 |
15 | 541a842a |
hex | 35b680ac |
901152940 has 24 divisors (see below), whose sum is σ = 1938579552. Its totient is φ = 351669120.
The previous prime is 901152913. The next prime is 901152943. The reversal of 901152940 is 49251109.
It is not an unprimeable number, because it can be changed into a prime (901152943) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 548664 + ... + 550303.
It is an arithmetic number, because the mean of its divisors is an integer number (80774148).
Almost surely, 2901152940 is an apocalyptic number.
It is an amenable number.
901152940 is an abundant number, since it is smaller than the sum of its proper divisors (1037426612).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
901152940 is a wasteful number, since it uses less digits than its factorization.
901152940 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1099017 (or 1099015 counting only the distinct ones).
The product of its (nonzero) digits is 3240, while the sum is 31.
The square root of 901152940 is about 30019.2095165745. The cubic root of 901152940 is about 965.9014869527.
The spelling of 901152940 in words is "nine hundred one million, one hundred fifty-two thousand, nine hundred forty".
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