Base | Representation |
---|---|
bin | 1011010011100101… |
… | …0000011111001010 |
3 | 21211111201022221220 |
4 | 2310321100133022 |
5 | 22203414033433 |
6 | 1221052342510 |
7 | 135131204040 |
oct | 26471203712 |
9 | 7744638856 |
10 | 3034908618 |
11 | 1318143845 |
12 | 708474a36 |
13 | 3949b7821 |
14 | 20b0d2390 |
15 | 12b68c2b3 |
hex | b4e507ca |
3034908618 has 32 divisors (see below), whose sum is σ = 7160709120. Its totient is φ = 839144880.
The previous prime is 3034908607. The next prime is 3034908619. The reversal of 3034908618 is 8168094303.
It is a happy number.
3034908618 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.
It is a super-2 number, since 2×30349086182 = 18421340639221339848, which contains 22 as substring.
It is a Harshad number since it is a multiple of its sum of digits (42).
It is a self number, because there is not a number n which added to its sum of digits gives 3034908618.
It is not an unprimeable number, because it can be changed into a prime (3034908619) 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, 1164178 + ... + 1166781.
It is an arithmetic number, because the mean of its divisors is an integer number (223772160).
Almost surely, 23034908618 is an apocalyptic number.
3034908618 is an abundant number, since it is smaller than the sum of its proper divisors (4125800502).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
3034908618 is a wasteful number, since it uses less digits than its factorization.
3034908618 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 2331002.
The product of its (nonzero) digits is 124416, while the sum is 42.
The square root of 3034908618 is about 55090.0047013975. The cubic root of 3034908618 is about 1447.8221158144.
The spelling of 3034908618 in words is "three billion, thirty-four million, nine hundred eight thousand, six hundred eighteen".
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