Base | Representation |
---|---|
bin | 1011110010111… |
… | …1011100011001 |
3 | 10110002201020100 |
4 | 2330233130121 |
5 | 100131234101 |
6 | 4524250013 |
7 | 1140356661 |
oct | 274573431 |
9 | 113081210 |
10 | 49477401 |
11 | 25a24116 |
12 | 146a0909 |
13 | a33458c |
14 | 67dd1a1 |
15 | 4524e86 |
hex | 2f2f719 |
49477401 has 12 divisors (see below), whose sum is σ = 71742528. Its totient is φ = 32857944.
The previous prime is 49477397. The next prime is 49477403. The reversal of 49477401 is 10477494.
It is not a de Polignac number, because 49477401 - 22 = 49477397 is a prime.
It is not an unprimeable number, because it can be changed into a prime (49477403) 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, 8085 + ... + 12818.
It is an arithmetic number, because the mean of its divisors is an integer number (5978544).
Almost surely, 249477401 is an apocalyptic number.
It is an amenable number.
49477401 is a deficient number, since it is larger than the sum of its proper divisors (22265127).
49477401 is a wasteful number, since it uses less digits than its factorization.
49477401 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 21172 (or 21169 counting only the distinct ones).
The product of its (nonzero) digits is 28224, while the sum is 36.
The square root of 49477401 is about 7034.0174153893. The cubic root of 49477401 is about 367.1151378430.
The spelling of 49477401 in words is "forty-nine million, four hundred seventy-seven thousand, four hundred one".
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