Base | Representation |
---|---|
bin | 1011100100100… |
… | …1101110011110 |
3 | 10101022220112100 |
4 | 2321021232132 |
5 | 44411131403 |
6 | 4452145530 |
7 | 1126360524 |
oct | 271115636 |
9 | 111286470 |
10 | 48536478 |
11 | 254411a1 |
12 | 143082a6 |
13 | a095213 |
14 | 6636314 |
15 | 43db2a3 |
hex | 2e49b9e |
48536478 has 12 divisors (see below), whose sum is σ = 105162408. Its totient is φ = 16178820.
The previous prime is 48536473. The next prime is 48536533. The reversal of 48536478 is 87463584.
48536478 is a `hidden beast` number, since 48 + 536 + 4 + 78 = 666.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (48536471) by changing a digit.
It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1348218 + ... + 1348253.
It is an arithmetic number, because the mean of its divisors is an integer number (8763534).
Almost surely, 248536478 is an apocalyptic number.
48536478 is an abundant number, since it is smaller than the sum of its proper divisors (56625930).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48536478 is a wasteful number, since it uses less digits than its factorization.
48536478 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2696479 (or 2696476 counting only the distinct ones).
The product of its digits is 645120, while the sum is 45.
The square root of 48536478 is about 6966.8126141012. The cubic root of 48536478 is about 364.7730571485.
It can be divided in two parts, 485 and 36478, that added together give a palindrome (36963).
The spelling of 48536478 in words is "forty-eight million, five hundred thirty-six thousand, four hundred seventy-eight".
• e-mail: info -at- numbersaplenty.com • Privacy notice • done in 0.068 sec. • engine limits •