Base | Representation |
---|---|
bin | 1011011110001… |
… | …0001011111100 |
3 | 10100112100210000 |
4 | 2313202023330 |
5 | 44304044010 |
6 | 4435114300 |
7 | 1122643221 |
oct | 267421374 |
9 | 110470700 |
10 | 48112380 |
11 | 251815a8 |
12 | 14142990 |
13 | 9c77184 |
14 | 6565948 |
15 | 43557c0 |
hex | 2de22fc |
48112380 has 120 divisors (see below), whose sum is σ = 159900048. Its totient is φ = 12068352.
The previous prime is 48112367. The next prime is 48112417. The reversal of 48112380 is 8321184.
It is a super-2 number, since 2×481123802 = 4629602218528800, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 26667 + ... + 28413.
Almost surely, 248112380 is an apocalyptic number.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 48112380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (79950024).
48112380 is an abundant number, since it is smaller than the sum of its proper divisors (111787668).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
48112380 is a wasteful number, since it uses less digits than its factorization.
48112380 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 1785 (or 1774 counting only the distinct ones).
The product of its (nonzero) digits is 1536, while the sum is 27.
The square root of 48112380 is about 6936.3088166546. The cubic root of 48112380 is about 363.7075197496.
The spelling of 48112380 in words is "forty-eight million, one hundred twelve thousand, three hundred eighty".
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