Base | Representation |
---|---|
bin | 1011110110111… |
… | …1011010111100 |
3 | 10110121000200221 |
4 | 2331233122330 |
5 | 100213130302 |
6 | 4534031124 |
7 | 1142530660 |
oct | 275573274 |
9 | 113530627 |
10 | 49739452 |
11 | 26092a94 |
12 | 147a84a4 |
13 | a3c6939 |
14 | 686a8a0 |
15 | 4577937 |
hex | 2f6f6bc |
49739452 has 24 divisors (see below), whose sum is σ = 99962240. Its totient is φ = 21213360.
The previous prime is 49739429. The next prime is 49739479. The reversal of 49739452 is 25493794.
It is a junction number, because it is equal to n+sod(n) for n = 49739399 and 49739408.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1699 + ... + 10117.
Almost surely, 249739452 is an apocalyptic number.
It is an amenable number.
49739452 is an abundant number, since it is smaller than the sum of its proper divisors (50222788).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49739452 is a wasteful number, since it uses less digits than its factorization.
49739452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 8641 (or 8639 counting only the distinct ones).
The product of its digits is 272160, while the sum is 43.
The square root of 49739452 is about 7052.6202223004. The cubic root of 49739452 is about 367.7621237582.
The spelling of 49739452 in words is "forty-nine million, seven hundred thirty-nine thousand, four hundred fifty-two".
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