Base | Representation |
---|---|
bin | 1011111010010… |
… | …1111010010101 |
3 | 10111000100212100 |
4 | 2332211322111 |
5 | 100242301040 |
6 | 4542512313 |
7 | 1144450455 |
oct | 276457225 |
9 | 114010770 |
10 | 49962645 |
11 | 26225747 |
12 | 14895699 |
13 | a4743c5 |
14 | 68c7d65 |
15 | 45bdb30 |
hex | 2fa5e95 |
49962645 has 24 divisors (see below), whose sum is σ = 88448256. Its totient is φ = 26078688.
The previous prime is 49962631. The next prime is 49962673. The reversal of 49962645 is 54626994.
It is not a de Polignac number, because 49962645 - 211 = 49960597 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (45).
It is a self number, because there is not a number n which added to its sum of digits gives 49962645.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 9697 + ... + 13926.
It is an arithmetic number, because the mean of its divisors is an integer number (3685344).
Almost surely, 249962645 is an apocalyptic number.
49962645 is a gapful number since it is divisible by the number (45) formed by its first and last digit.
It is an amenable number.
49962645 is a deficient number, since it is larger than the sum of its proper divisors (38485611).
49962645 is a wasteful number, since it uses less digits than its factorization.
49962645 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 23681 (or 23678 counting only the distinct ones).
The product of its digits is 466560, while the sum is 45.
The square root of 49962645 is about 7068.4259209530. The cubic root of 49962645 is about 368.3113823427.
The spelling of 49962645 in words is "forty-nine million, nine hundred sixty-two thousand, six hundred forty-five".
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