Base | Representation |
---|---|
bin | 101011111000010… |
… | …0010000111001100 |
3 | 10210121110122100222 |
4 | 1113300202013030 |
5 | 11003404343203 |
6 | 402033210512 |
7 | 51325454456 |
oct | 12760420714 |
9 | 3717418328 |
10 | 1472340428 |
11 | 696109179 |
12 | 351100a38 |
13 | 1a6059670 |
14 | dd7832d6 |
15 | 893d4038 |
hex | 57c221cc |
1472340428 has 24 divisors (see below), whose sum is σ = 2802278640. Its totient is φ = 672811200.
The previous prime is 1472340427. The next prime is 1472340433. The reversal of 1472340428 is 8240432741.
It is a Smith number, since the sum of its digits (35) coincides with the sum of the digits of its prime factors.
It is not an unprimeable number, because it can be changed into a prime (1472340427) 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, 134918 + ... + 145421.
It is an arithmetic number, because the mean of its divisors is an integer number (116761610).
Almost surely, 21472340428 is an apocalyptic number.
It is an amenable number.
1472340428 is a deficient number, since it is larger than the sum of its proper divisors (1329938212).
1472340428 is a wasteful number, since it uses less digits than its factorization.
1472340428 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 280457 (or 280455 counting only the distinct ones).
The product of its (nonzero) digits is 43008, while the sum is 35.
The square root of 1472340428 is about 38371.0884390839. The cubic root of 1472340428 is about 1137.6344782925.
The spelling of 1472340428 in words is "one billion, four hundred seventy-two million, three hundred forty thousand, four hundred twenty-eight".
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