Base | Representation |
---|---|
bin | 1011111001111… |
… | …1101000111011 |
3 | 10110222001121212 |
4 | 2332133220323 |
5 | 100240440310 |
6 | 4542153335 |
7 | 1144312535 |
oct | 276375073 |
9 | 113861555 |
10 | 49936955 |
11 | 26208412 |
12 | 1488284b |
13 | a4657c3 |
14 | 68bc855 |
15 | 45b6205 |
hex | 2f9fa3b |
49936955 has 4 divisors (see below), whose sum is σ = 59924352. Its totient is φ = 39949560.
The previous prime is 49936949. The next prime is 49936961. The reversal of 49936955 is 55963994.
It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 55963994 = 2 ⋅27981997.
It is an interprime number because it is at equal distance from previous prime (49936949) and next prime (49936961).
It is not a de Polignac number, because 49936955 - 222 = 45742651 is a prime.
It is a Duffinian number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4993691 + ... + 4993700.
It is an arithmetic number, because the mean of its divisors is an integer number (14981088).
Almost surely, 249936955 is an apocalyptic number.
49936955 is a deficient number, since it is larger than the sum of its proper divisors (9987397).
49936955 is an equidigital number, since it uses as much as digits as its factorization.
49936955 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9987396.
The product of its digits is 1312200, while the sum is 50.
The square root of 49936955 is about 7066.6084510181. The cubic root of 49936955 is about 368.2482448953.
The spelling of 49936955 in words is "forty-nine million, nine hundred thirty-six thousand, nine hundred fifty-five".
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