Base | Representation |
---|---|
bin | 1011111001111110… |
… | …0101001101010000 |
3 | 22020201202002001222 |
4 | 2332133211031100 |
5 | 23021130344104 |
6 | 1245044144212 |
7 | 142125061130 |
oct | 27637451520 |
9 | 8221662058 |
10 | 3195949904 |
11 | 13a0037514 |
12 | 752398068 |
13 | 3bc181224 |
14 | 224652ac0 |
15 | 13a89d1be |
hex | be7e5350 |
3195949904 has 20 divisors (see below), whose sum is σ = 7076746464. Its totient is φ = 1369692768.
The previous prime is 3195949903. The next prime is 3195949957. The reversal of 3195949904 is 4099495913.
It is a happy number.
It is a Smith number, since the sum of its digits (53) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3195949903) by changing a digit.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14267522 + ... + 14267745.
Almost surely, 23195949904 is an apocalyptic number.
It is an amenable number.
3195949904 is an abundant number, since it is smaller than the sum of its proper divisors (3880796560).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3195949904 is a wasteful number, since it uses less digits than its factorization.
3195949904 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 28535282 (or 28535276 counting only the distinct ones).
The product of its (nonzero) digits is 1574640, while the sum is 53.
The square root of 3195949904 is about 56532.7330314040. The cubic root of 3195949904 is about 1472.9906419362.
The spelling of 3195949904 in words is "three billion, one hundred ninety-five million, nine hundred forty-nine thousand, nine hundred four".
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