Base | Representation |
---|---|
bin | 1011110110011… |
… | …1110110100100 |
3 | 10110112110011210 |
4 | 2331213312210 |
5 | 100211132302 |
6 | 4533231420 |
7 | 1142341413 |
oct | 275476644 |
9 | 113473153 |
10 | 49708452 |
11 | 26071772 |
12 | 14792570 |
13 | a3b57b1 |
14 | 685d47a |
15 | 456d66c |
hex | 2f67da4 |
49708452 has 12 divisors (see below), whose sum is σ = 115986416. Its totient is φ = 16569480.
The previous prime is 49708447. The next prime is 49708457. The reversal of 49708452 is 25480794.
It is an interprime number because it is at equal distance from previous prime (49708447) and next prime (49708457).
It is a tau number, because it is divible by the number of its divisors (12).
It is a self number, because there is not a number n which added to its sum of digits gives 49708452.
It is not an unprimeable number, because it can be changed into a prime (49708457) 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, 2071174 + ... + 2071197.
Almost surely, 249708452 is an apocalyptic number.
It is an amenable number.
49708452 is an abundant number, since it is smaller than the sum of its proper divisors (66277964).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49708452 is a wasteful number, since it uses less digits than its factorization.
49708452 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 4142378 (or 4142376 counting only the distinct ones).
The product of its (nonzero) digits is 80640, while the sum is 39.
The square root of 49708452 is about 7050.4221150226. The cubic root of 49708452 is about 367.6857055786.
The spelling of 49708452 in words is "forty-nine million, seven hundred eight thousand, four hundred fifty-two".
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