Base | Representation |
---|---|
bin | 1011110000001… |
… | …0011101000000 |
3 | 10102202100110010 |
4 | 2330002131000 |
5 | 100104334440 |
6 | 4520304520 |
7 | 1135661502 |
oct | 274023500 |
9 | 112670403 |
10 | 49293120 |
11 | 25908718 |
12 | 14612140 |
13 | a29b736 |
14 | 6791d72 |
15 | 44da580 |
hex | 2f02740 |
49293120 has 56 divisors (see below), whose sum is σ = 156508704. Its totient is φ = 13144576.
The previous prime is 49293107. The next prime is 49293121. The reversal of 49293120 is 2139294.
It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49293121) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24714 + ... + 26633.
Almost surely, 249293120 is an apocalyptic number.
49293120 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
49293120 is an abundant number, since it is smaller than the sum of its proper divisors (107215584).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49293120 is a wasteful number, since it uses less digits than its factorization.
49293120 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 51367 (or 51357 counting only the distinct ones).
The product of its (nonzero) digits is 3888, while the sum is 30.
The square root of 49293120 is about 7020.9059244516. The cubic root of 49293120 is about 366.6587913827.
The spelling of 49293120 in words is "forty-nine million, two hundred ninety-three thousand, one hundred twenty".
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