Base | Representation |
---|---|
bin | 10010011110101… |
… | …101111000010100 |
3 | 210121101202211221 |
4 | 102132231320110 |
5 | 1113332322012 |
6 | 50433140124 |
7 | 10453212631 |
oct | 2236557024 |
9 | 717352757 |
10 | 310042132 |
11 | 14a013274 |
12 | 879ba644 |
13 | 4c3058aa |
14 | 2d269188 |
15 | 1c344507 |
hex | 127ade14 |
310042132 has 24 divisors (see below), whose sum is σ = 562060800. Its totient is φ = 149468256.
The previous prime is 310042099. The next prime is 310042163. The reversal of 310042132 is 231240013.
It is a happy number.
It is a super-2 number, since 2×3100421322 = 192252247230210848, which contains 22 as substring.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 112669 + ... + 115387.
It is an arithmetic number, because the mean of its divisors is an integer number (23419200).
Almost surely, 2310042132 is an apocalyptic number.
It is an amenable number.
310042132 is a deficient number, since it is larger than the sum of its proper divisors (252018668).
310042132 is a wasteful number, since it uses less digits than its factorization.
310042132 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 3735 (or 3733 counting only the distinct ones).
The product of its (nonzero) digits is 144, while the sum is 16.
The square root of 310042132 is about 17608.0132894089. The cubic root of 310042132 is about 676.8206045895.
Adding to 310042132 its reverse (231240013), we get a palindrome (541282145).
The spelling of 310042132 in words is "three hundred ten million, forty-two thousand, one hundred thirty-two".
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