Base | Representation |
---|---|
bin | 1011010010100100… |
… | …1001101001010100 |
3 | 21211012202211000110 |
4 | 2310221021221110 |
5 | 22201323430132 |
6 | 1220422043020 |
7 | 135050260044 |
oct | 26451115124 |
9 | 7735684013 |
10 | 3030686292 |
11 | 131581a517 |
12 | 706b79470 |
13 | 393b699ca |
14 | 20a713724 |
15 | 12b1061cc |
hex | b4a49a54 |
3030686292 has 24 divisors (see below), whose sum is σ = 7094348352. Its totient is φ = 1006979200.
The previous prime is 3030686291. The next prime is 3030686293. The reversal of 3030686292 is 2926860303.
It is an interprime number because it is at equal distance from previous prime (3030686291) and next prime (3030686293).
It is a self number, because there is not a number n which added to its sum of digits gives 3030686292.
It is a congruent number.
It is not an unprimeable number, because it can be changed into a prime (3030686291) by changing a digit.
It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 402309 + ... + 409772.
It is an arithmetic number, because the mean of its divisors is an integer number (295597848).
Almost surely, 23030686292 is an apocalyptic number.
It is an amenable number.
3030686292 is an abundant number, since it is smaller than the sum of its proper divisors (4063662060).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3030686292 is a wasteful number, since it uses less digits than its factorization.
3030686292 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 812399 (or 812397 counting only the distinct ones).
The product of its (nonzero) digits is 93312, while the sum is 39.
The square root of 3030686292 is about 55051.6692934919. The cubic root of 3030686292 is about 1447.1503751990.
The spelling of 3030686292 in words is "three billion, thirty million, six hundred eighty-six thousand, two hundred ninety-two".
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