Base | Representation |
---|---|
bin | 1011101100000… |
… | …1111101011110 |
3 | 10102020221002100 |
4 | 2323001331132 |
5 | 100022411313 |
6 | 4510505530 |
7 | 1133511366 |
oct | 273017536 |
9 | 112227070 |
10 | 49028958 |
11 | 25748200 |
12 | 145052a6 |
13 | a208424 |
14 | 67239a6 |
15 | 4487173 |
hex | 2ec1f5e |
49028958 has 36 divisors (see below), whose sum is σ = 116769744. Its totient is φ = 14856600.
The previous prime is 49028953. The next prime is 49028971. The reversal of 49028958 is 85982094.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (49028951) by changing a digit.
It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 9078 + ... + 13433.
It is an arithmetic number, because the mean of its divisors is an integer number (3243604).
Almost surely, 249028958 is an apocalyptic number.
49028958 is an abundant number, since it is smaller than the sum of its proper divisors (67740786).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
49028958 is a wasteful number, since it uses less digits than its factorization.
49028958 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 22541 (or 22527 counting only the distinct ones).
The product of its (nonzero) digits is 207360, while the sum is 45.
The square root of 49028958 is about 7002.0681230619. The cubic root of 49028958 is about 366.0026426397.
The spelling of 49028958 in words is "forty-nine million, twenty-eight thousand, nine hundred fifty-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.071 sec. • engine limits •