Base | Representation |
---|---|
bin | 1011101010111… |
… | …0111001111011 |
3 | 10102002222000120 |
4 | 2322232321323 |
5 | 100012412112 |
6 | 4505104323 |
7 | 1133035005 |
oct | 272567173 |
9 | 112088016 |
10 | 48950907 |
11 | 256a45a5 |
12 | 144880a3 |
13 | a1aba45 |
14 | 6703375 |
15 | 446de8c |
hex | 2eaee7b |
48950907 has 8 divisors (see below), whose sum is σ = 65629200. Its totient is φ = 32453280.
The previous prime is 48950893. The next prime is 48950911. The reversal of 48950907 is 70905984.
It is a sphenic number, since it is the product of 3 distinct primes.
It is not a de Polignac number, because 48950907 - 28 = 48950651 is a prime.
It is a super-2 number, since 2×489509072 = 4792382592245298, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (48950917) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44532 + ... + 45617.
It is an arithmetic number, because the mean of its divisors is an integer number (8203650).
Almost surely, 248950907 is an apocalyptic number.
48950907 is a deficient number, since it is larger than the sum of its proper divisors (16678293).
48950907 is a wasteful number, since it uses less digits than its factorization.
48950907 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 90333.
The product of its (nonzero) digits is 90720, while the sum is 42.
The square root of 48950907 is about 6996.4924783780. The cubic root of 48950907 is about 365.8083218020.
It can be divided in two parts, 48 and 950907, that multiplied together give a square (45643536 = 67562).
The spelling of 48950907 in words is "forty-eight million, nine hundred fifty thousand, nine hundred seven".
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