Base | Representation |
---|---|
bin | 101000010100100… |
… | …0000110011011010 |
3 | 10111021202212222000 |
4 | 1100221000303122 |
5 | 10232322202344 |
6 | 342125541430 |
7 | 45345462612 |
oct | 12051006332 |
9 | 3437685860 |
10 | 1352928474 |
11 | 634769207 |
12 | 319114876 |
13 | 1873aa2c1 |
14 | cb97ba42 |
15 | 7db97a69 |
hex | 50a40cda |
1352928474 has 96 divisors (see below), whose sum is σ = 3217543680. Its totient is φ = 421379280.
The previous prime is 1352928457. The next prime is 1352928523. The reversal of 1352928474 is 4748292531.
1352928474 is a `hidden beast` number, since 135 + 29 + 28 + 474 = 666.
It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.
It is a Curzon number.
It is an unprimeable number.
It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 43642839 + ... + 43642869.
It is an arithmetic number, because the mean of its divisors is an integer number (33516080).
Almost surely, 21352928474 is an apocalyptic number.
It is a practical number, because each smaller number is the sum of distinct divisors of 1352928474, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1608771840).
1352928474 is an abundant number, since it is smaller than the sum of its proper divisors (1864615206).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1352928474 is an frugal number, since it uses more digits than its factorization.
1352928474 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 162 (or 65 counting only the distinct ones).
The product of its digits is 483840, while the sum is 45.
The square root of 1352928474 is about 36782.1760367709. The cubic root of 1352928474 is about 1106.0080272834.
The spelling of 1352928474 in words is "one billion, three hundred fifty-two million, nine hundred twenty-eight thousand, four hundred seventy-four".
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