Base | Representation |
---|---|
bin | 1011101010110… |
… | …0100111110101 |
3 | 10102002111012021 |
4 | 2322230213311 |
5 | 100012112212 |
6 | 4504553141 |
7 | 1132665520 |
oct | 272544765 |
9 | 112074167 |
10 | 48941557 |
11 | 25698575 |
12 | 144827b1 |
13 | a1a7702 |
14 | 66ddbb7 |
15 | 446b307 |
hex | 2eac9f5 |
48941557 has 16 divisors (see below), whose sum is σ = 57135232. Its totient is φ = 41057280.
The previous prime is 48941537. The next prime is 48941569. The reversal of 48941557 is 75514984.
It is a cyclic number.
It is not a de Polignac number, because 48941557 - 223 = 40552949 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48941537) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 112813 + ... + 113245.
It is an arithmetic number, because the mean of its divisors is an integer number (3570952).
Almost surely, 248941557 is an apocalyptic number.
It is an amenable number.
48941557 is a deficient number, since it is larger than the sum of its proper divisors (8193675).
48941557 is a wasteful number, since it uses less digits than its factorization.
48941557 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 748.
The product of its digits is 201600, while the sum is 43.
The square root of 48941557 is about 6995.8242545107. The cubic root of 48941557 is about 365.7850295840.
The spelling of 48941557 in words is "forty-eight million, nine hundred forty-one thousand, five hundred fifty-seven".
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