Base | Representation |
---|---|
bin | 1011101001110… |
… | …1000001010111 |
3 | 10101222020112112 |
4 | 2322131001113 |
5 | 100003041110 |
6 | 4503341235 |
7 | 1132311311 |
oct | 272350127 |
9 | 111866475 |
10 | 48877655 |
11 | 25654562 |
12 | 1445181b |
13 | a1845b8 |
14 | 66c47b1 |
15 | 4457405 |
hex | 2e9d057 |
48877655 has 4 divisors (see below), whose sum is σ = 58653192. Its totient is φ = 39102120.
The previous prime is 48877649. The next prime is 48877657. The reversal of 48877655 is 55677884.
It is a semiprime because it is the product of two primes.
It is not a de Polignac number, because 48877655 - 28 = 48877399 is a prime.
It is a Duffinian number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48877657) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4887761 + ... + 4887770.
It is an arithmetic number, because the mean of its divisors is an integer number (14663298).
Almost surely, 248877655 is an apocalyptic number.
48877655 is a deficient number, since it is larger than the sum of its proper divisors (9775537).
48877655 is an equidigital number, since it uses as much as digits as its factorization.
48877655 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 9775536.
The product of its digits is 1881600, while the sum is 50.
The square root of 48877655 is about 6991.2556096884. The cubic root of 48877655 is about 365.6257608770.
The spelling of 48877655 in words is "forty-eight million, eight hundred seventy-seven thousand, six hundred fifty-five".
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