Base | Representation |
---|---|
bin | 1011110001010… |
… | …1001111001010 |
3 | 10102220020222200 |
4 | 2330111033022 |
5 | 100114320213 |
6 | 4522101030 |
7 | 1136432013 |
oct | 274251712 |
9 | 112806880 |
10 | 49370058 |
11 | 25960501 |
12 | 1464a776 |
13 | a2c776a |
14 | 67b200a |
15 | 4503273 |
hex | 2f153ca |
49370058 has 12 divisors (see below), whose sum is σ = 106968498. Its totient is φ = 16456680.
The previous prime is 49370053. The next prime is 49370059. The reversal of 49370058 is 85007394.
It can be written as a sum of positive squares in only one way, i.e., 49238289 + 131769 = 7017^2 + 363^2 .
It is a hoax number, since the sum of its digits (36) coincides with the sum of the digits of its distinct prime factors.
It is not an unprimeable number, because it can be changed into a prime (49370053) 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, 1371373 + ... + 1371408.
Almost surely, 249370058 is an apocalyptic number.
49370058 is an abundant number, since it is smaller than the sum of its proper divisors (57598440).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49370058 is a wasteful number, since it uses less digits than its factorization.
49370058 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2742789 (or 2742786 counting only the distinct ones).
The product of its (nonzero) digits is 30240, while the sum is 36.
The square root of 49370058 is about 7026.3829955390. The cubic root of 49370058 is about 366.8494557854.
The spelling of 49370058 in words is "forty-nine million, three hundred seventy thousand, fifty-eight".
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