Base | Representation |
---|---|
bin | 1011010001010… |
… | …1100011111010 |
3 | 10021221210001120 |
4 | 2310111203322 |
5 | 44100233414 |
6 | 4405130110 |
7 | 1112552520 |
oct | 264254372 |
9 | 107853046 |
10 | 47274234 |
11 | 24759917 |
12 | 139b9936 |
13 | 9a42827 |
14 | 63c8310 |
15 | 423c2a9 |
hex | 2d158fa |
47274234 has 64 divisors (see below), whose sum is σ = 114912000. Its totient is φ = 12676608.
The previous prime is 47274221. The next prime is 47274247. The reversal of 47274234 is 43247274.
It is an interprime number because it is at equal distance from previous prime (47274221) and next prime (47274247).
It is a junction number, because it is equal to n+sod(n) for n = 47274195 and 47274204.
It is an unprimeable number.
It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44542 + ... + 45590.
It is an arithmetic number, because the mean of its divisors is an integer number (1795500).
Almost surely, 247274234 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 47274234, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (57456000).
47274234 is an abundant number, since it is smaller than the sum of its proper divisors (67637766).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
47274234 is a wasteful number, since it uses less digits than its factorization.
47274234 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 1127.
The product of its digits is 37632, while the sum is 33.
The square root of 47274234 is about 6875.6260805835. The cubic root of 47274234 is about 361.5831358220.
The spelling of 47274234 in words is "forty-seven million, two hundred seventy-four thousand, two hundred thirty-four".
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