Base | Representation |
---|---|
bin | 1011101101101… |
… | …1110110010100 |
3 | 10102110022112200 |
4 | 2323123312110 |
5 | 100034304441 |
6 | 4513044500 |
7 | 1134432501 |
oct | 273336624 |
9 | 112408480 |
10 | 49134996 |
11 | 2580a939 |
12 | 14556730 |
13 | a244781 |
14 | 67504a8 |
15 | 44a87b6 |
hex | 2edbd94 |
49134996 has 18 divisors (see below), whose sum is σ = 124202442. Its totient is φ = 16378320.
The previous prime is 49134983. The next prime is 49134997. The reversal of 49134996 is 69943194.
It can be written as a sum of positive squares in only one way, i.e., 41216400 + 7918596 = 6420^2 + 2814^2 .
It is a tau number, because it is divible by the number of its divisors (18).
It is a nude number because it is divisible by every one of its digits.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49134997) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 682395 + ... + 682466.
Almost surely, 249134996 is an apocalyptic number.
It is an amenable number.
49134996 is an abundant number, since it is smaller than the sum of its proper divisors (75067446).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49134996 is a wasteful number, since it uses less digits than its factorization.
49134996 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1364871 (or 1364866 counting only the distinct ones).
The product of its digits is 209952, while the sum is 45.
The square root of 49134996 is about 7009.6359391911. The cubic root of 49134996 is about 366.2663115971.
The spelling of 49134996 in words is "forty-nine million, one hundred thirty-four thousand, nine hundred ninety-six".
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