Base | Representation |
---|---|
bin | 1100000000110110000110 |
3 | 12220222212200 |
4 | 30000312012 |
5 | 1301233230 |
6 | 151255330 |
7 | 35524212 |
oct | 14006606 |
9 | 5828780 |
10 | 3149190 |
11 | 1861040 |
12 | 107a546 |
13 | 863535 |
14 | 5bd942 |
15 | 423160 |
hex | 300d86 |
3149190 has 48 divisors (see below), whose sum is σ = 8935056. Its totient is φ = 763200.
The previous prime is 3149173. The next prime is 3149203. The reversal of 3149190 is 919413.
It is a super-2 number, since 2×31491902 = 19834795312200, which contains 22 as substring.
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, 601 + ... + 2580.
It is an arithmetic number, because the mean of its divisors is an integer number (186147).
Almost surely, 23149190 is an apocalyptic number.
3149190 is a gapful number since it is divisible by the number (30) formed by its first and last digit.
3149190 is an abundant number, since it is smaller than the sum of its proper divisors (5785866).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3149190 is a wasteful number, since it uses less digits than its factorization.
3149190 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3205 (or 3202 counting only the distinct ones).
The product of its (nonzero) digits is 972, while the sum is 27.
The square root of 3149190 is about 1774.5957286098. The cubic root of 3149190 is about 146.5771549775.
The spelling of 3149190 in words is "three million, one hundred forty-nine thousand, one hundred ninety".
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