Base | Representation |
---|---|
bin | 1011100001000… |
… | …1001100011000 |
3 | 10100220010220010 |
4 | 2320101030120 |
5 | 44331224140 |
6 | 4443201520 |
7 | 1124404446 |
oct | 270211430 |
9 | 110803803 |
10 | 48304920 |
11 | 252a3224 |
12 | 142162a0 |
13 | a0139c1 |
14 | 65b5b96 |
15 | 4392880 |
hex | 2e11318 |
48304920 has 32 divisors (see below), whose sum is σ = 144915120. Its totient is φ = 12881280.
The previous prime is 48304909. The next prime is 48304931. The reversal of 48304920 is 2940384.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (48304909) and next prime (48304931).
It is a Smith number, since the sum of its digits (30) coincides with the sum of the digits of its prime factors.
It is a Harshad number since it is a multiple of its sum of digits (30).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 201151 + ... + 201390.
Almost surely, 248304920 is an apocalyptic number.
48304920 is a gapful number since it is divisible by the number (40) formed by its first and last digit.
It is an amenable number.
48304920 is an abundant number, since it is smaller than the sum of its proper divisors (96610200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48304920 is a wasteful number, since it uses less digits than its factorization.
48304920 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 402555 (or 402551 counting only the distinct ones).
The product of its (nonzero) digits is 6912, while the sum is 30.
The square root of 48304920 is about 6950.1740985388. The cubic root of 48304920 is about 364.1920453408.
The spelling of 48304920 in words is "forty-eight million, three hundred four thousand, nine hundred twenty".
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