Base | Representation |
---|---|
bin | 1100000000111001011000 |
3 | 12221000011110 |
4 | 30000321120 |
5 | 1301240100 |
6 | 151300320 |
7 | 35524632 |
oct | 14007130 |
9 | 5830143 |
10 | 3149400 |
11 | 1861211 |
12 | 107a6a0 |
13 | 863667 |
14 | 5bda52 |
15 | 423250 |
hex | 300e58 |
3149400 has 96 divisors (see below), whose sum is σ = 10155600. Its totient is φ = 806400.
The previous prime is 3149387. The next prime is 3149441. The reversal of 3149400 is 49413.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 17310 + ... + 17490.
Almost surely, 23149400 is an apocalyptic number.
3149400 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
It is an amenable number.
It is a practical number, because each smaller number is the sum of distinct divisors of 3149400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5077800).
3149400 is an abundant number, since it is smaller than the sum of its proper divisors (7006200).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3149400 is a wasteful number, since it uses less digits than its factorization.
3149400 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 229 (or 220 counting only the distinct ones).
The product of its (nonzero) digits is 432, while the sum is 21.
The square root of 3149400 is about 1774.6548960291. The cubic root of 3149400 is about 146.5804130130.
The spelling of 3149400 in words is "three million, one hundred forty-nine thousand, four hundred".
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