Base | Representation |
---|---|
bin | 101011101001101… |
… | …0001111101000100 |
3 | 10210002001001100122 |
4 | 1113103101331010 |
5 | 10444424001233 |
6 | 401201001112 |
7 | 51203335646 |
oct | 12723217504 |
9 | 3702031318 |
10 | 1464672068 |
11 | 691850892 |
12 | 34a623198 |
13 | 1a45a3182 |
14 | dc748896 |
15 | 888bbd98 |
hex | 574d1f44 |
1464672068 has 12 divisors (see below), whose sum is σ = 2587131792. Its totient is φ = 725491560.
The previous prime is 1464672067. The next prime is 1464672071. The reversal of 1464672068 is 8602764641.
It is not an unprimeable number, because it can be changed into a prime (1464672067) 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, 1710638 + ... + 1711493.
It is an arithmetic number, because the mean of its divisors is an integer number (215594316).
Almost surely, 21464672068 is an apocalyptic number.
It is an amenable number.
1464672068 is a deficient number, since it is larger than the sum of its proper divisors (1122459724).
1464672068 is a wasteful number, since it uses less digits than its factorization.
1464672068 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 3422242 (or 3422240 counting only the distinct ones).
The product of its (nonzero) digits is 387072, while the sum is 44.
The square root of 1464672068 is about 38271.0343210110. The cubic root of 1464672068 is about 1135.6560001612.
The spelling of 1464672068 in words is "one billion, four hundred sixty-four million, six hundred seventy-two thousand, sixty-eight".
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