Base | Representation |
---|---|
bin | 1011101111110… |
… | …1111111001011 |
3 | 10102201102100121 |
4 | 2323331333023 |
5 | 100103243302 |
6 | 4520044111 |
7 | 1135554250 |
oct | 273757713 |
9 | 112642317 |
10 | 49274827 |
11 | 258a59a8 |
12 | 14603637 |
13 | a293304 |
14 | 6789427 |
15 | 44d4e37 |
hex | 2efdfcb |
49274827 has 4 divisors (see below), whose sum is σ = 56314096. Its totient is φ = 42235560.
The previous prime is 49274803. The next prime is 49274833. The reversal of 49274827 is 72847294.
It is a semiprime because it is the product of two primes.
It is a cyclic number.
It is a de Polignac number, because none of the positive numbers 2k-49274827 is a prime.
It is a Duffinian number.
It is not an unprimeable number, because it can be changed into a prime (49274837) 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, 3519624 + ... + 3519637.
It is an arithmetic number, because the mean of its divisors is an integer number (14078524).
Almost surely, 249274827 is an apocalyptic number.
49274827 is a deficient number, since it is larger than the sum of its proper divisors (7039269).
49274827 is an equidigital number, since it uses as much as digits as its factorization.
49274827 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 7039268.
The product of its digits is 225792, while the sum is 43.
The square root of 49274827 is about 7019.6030514553. The cubic root of 49274827 is about 366.6134292771.
The spelling of 49274827 in words is "forty-nine million, two hundred seventy-four thousand, eight hundred twenty-seven".
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