Base | Representation |
---|---|
bin | 1011101100100… |
… | …0110010000101 |
3 | 10102022100102021 |
4 | 2323020302011 |
5 | 100024310101 |
6 | 4511243141 |
7 | 1133656015 |
oct | 273106205 |
9 | 112270367 |
10 | 49056901 |
11 | 257671a3 |
12 | 145194b1 |
13 | a21806a |
14 | 672dc45 |
15 | 44905a1 |
hex | 2ec8c85 |
49056901 has 8 divisors (see below), whose sum is σ = 49875840. Its totient is φ = 48243552.
The previous prime is 49056881. The next prime is 49056913. The reversal of 49056901 is 10965094.
It is a sphenic number, since it is the product of 3 distinct primes.
It is a cyclic number.
It is not a de Polignac number, because 49056901 - 27 = 49056773 is a prime.
It is an alternating number because its digits alternate between even and odd.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49056941) 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, 18601 + ... + 21073.
It is an arithmetic number, because the mean of its divisors is an integer number (6234480).
Almost surely, 249056901 is an apocalyptic number.
It is an amenable number.
49056901 is a deficient number, since it is larger than the sum of its proper divisors (818939).
49056901 is a wasteful number, since it uses less digits than its factorization.
49056901 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2795.
The product of its (nonzero) digits is 9720, while the sum is 34.
The square root of 49056901 is about 7004.0631778990. The cubic root of 49056901 is about 366.0721612123.
The spelling of 49056901 in words is "forty-nine million, fifty-six thousand, nine hundred one".
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