Base | Representation |
---|---|
bin | 1011110000101… |
… | …0111101010101 |
3 | 10102211010020101 |
4 | 2330022331111 |
5 | 100111443312 |
6 | 4521134101 |
7 | 1136165200 |
oct | 274127525 |
9 | 112733211 |
10 | 49327957 |
11 | 25931908 |
12 | 1462a331 |
13 | a2b1553 |
14 | 67a0937 |
15 | 44e5a57 |
hex | 2f0af55 |
49327957 has 12 divisors (see below), whose sum is σ = 58605120. Its totient is φ = 41379576.
The previous prime is 49327951. The next prime is 49327969. The reversal of 49327957 is 75972394.
It is not a de Polignac number, because 49327957 - 211 = 49325909 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49327951) by changing a digit.
It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 8407 + ... + 13012.
It is an arithmetic number, because the mean of its divisors is an integer number (4883760).
Almost surely, 249327957 is an apocalyptic number.
49327957 is a gapful number since it is divisible by the number (47) formed by its first and last digit.
It is an amenable number.
49327957 is a deficient number, since it is larger than the sum of its proper divisors (9277163).
49327957 is a wasteful number, since it uses less digits than its factorization.
49327957 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 21480 (or 21473 counting only the distinct ones).
The product of its digits is 476280, while the sum is 46.
The square root of 49327957 is about 7023.3864339078. The cubic root of 49327957 is about 366.7451474800.
The spelling of 49327957 in words is "forty-nine million, three hundred twenty-seven thousand, nine hundred fifty-seven".
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