Base | Representation |
---|---|
bin | 1101010000010011111000 |
3 | 20112112100212 |
4 | 31100103320 |
5 | 1342142210 |
6 | 202250252 |
7 | 41351156 |
oct | 15202370 |
9 | 6475325 |
10 | 3474680 |
11 | 1a63640 |
12 | 11b6988 |
13 | 948731 |
14 | 6663d6 |
15 | 489805 |
hex | 3504f8 |
3474680 has 64 divisors (see below), whose sum is σ = 8748000. Its totient is φ = 1231360.
The previous prime is 3474677. The next prime is 3474683. The reversal of 3474680 is 864743.
It is a happy number.
It is an interprime number because it is at equal distance from previous prime (3474677) and next prime (3474683).
It is a super-2 number, since 2×34746802 = 24146802204800, which contains 22 as substring.
It is an Ulam number.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3474683) by changing a digit.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 23246 + ... + 23394.
Almost surely, 23474680 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 3474680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4374000).
3474680 is an abundant number, since it is smaller than the sum of its proper divisors (5273320).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3474680 is a wasteful number, since it uses less digits than its factorization.
3474680 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 224 (or 220 counting only the distinct ones).
The product of its (nonzero) digits is 16128, while the sum is 32.
The square root of 3474680 is about 1864.0493555697. The cubic root of 3474680 is about 151.4624362715.
The spelling of 3474680 in words is "three million, four hundred seventy-four thousand, six hundred eighty".
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