Base | Representation |
---|---|
bin | 1011110110111… |
… | …1010010111101 |
3 | 10110121000000000 |
4 | 2331233102331 |
5 | 100213121231 |
6 | 4534024513 |
7 | 1142526330 |
oct | 275572275 |
9 | 113530000 |
10 | 49738941 |
11 | 2609266a |
12 | 147a8139 |
13 | a3c6635 |
14 | 686a617 |
15 | 45776e6 |
hex | 2f6f4bd |
49738941 has 60 divisors (see below), whose sum is σ = 89989152. Its totient is φ = 26926344.
The previous prime is 49738937. The next prime is 49738987. The reversal of 49738941 is 14983794.
It is not a de Polignac number, because 49738941 - 22 = 49738937 is a prime.
Its product of digits (217728) is a multiple of the sum of its prime factors (72).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49738901) by changing a digit.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 2617830 + ... + 2617848.
Almost surely, 249738941 is an apocalyptic number.
It is an amenable number.
49738941 is a deficient number, since it is larger than the sum of its proper divisors (40250211).
49738941 is an frugal number, since it uses more digits than its factorization.
49738941 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 72 (or 29 counting only the distinct ones).
The product of its digits is 217728, while the sum is 45.
The square root of 49738941 is about 7052.5839945370. The cubic root of 49738941 is about 367.7608643482.
The spelling of 49738941 in words is "forty-nine million, seven hundred thirty-eight thousand, nine hundred forty-one".
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