Base | Representation |
---|---|
bin | 1011011110101… |
… | …0001010110101 |
3 | 10100121000122000 |
4 | 2313222022311 |
5 | 44311120302 |
6 | 4435525513 |
7 | 1123140441 |
oct | 267521265 |
9 | 110530560 |
10 | 48145077 |
11 | 251a4122 |
12 | 14159899 |
13 | 9c89016 |
14 | 6573821 |
15 | 436031c |
hex | 2dea2b5 |
48145077 has 32 divisors (see below), whose sum is σ = 74511360. Its totient is φ = 30689280.
The previous prime is 48145073. The next prime is 48145087. The reversal of 48145077 is 77054184.
It is not a de Polignac number, because 48145077 - 22 = 48145073 is a prime.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48145073) by changing a digit.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 80893 + ... + 81485.
It is an arithmetic number, because the mean of its divisors is an integer number (2328480).
Almost surely, 248145077 is an apocalyptic number.
It is an amenable number.
48145077 is a deficient number, since it is larger than the sum of its proper divisors (26366283).
48145077 is a wasteful number, since it uses less digits than its factorization.
48145077 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 730 (or 724 counting only the distinct ones).
The product of its (nonzero) digits is 31360, while the sum is 36.
The square root of 48145077 is about 6938.6653615807. The cubic root of 48145077 is about 363.7898925320.
It can be divided in two parts, 48 and 145077, that multiplied together give a palindrome (6963696).
The spelling of 48145077 in words is "forty-eight million, one hundred forty-five thousand, seventy-seven".
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