Base | Representation |
---|---|
bin | 101001111110011110000 |
3 | 2120212210102 |
4 | 11033303300 |
5 | 323003342 |
6 | 45251532 |
7 | 14456060 |
oct | 5176360 |
9 | 2525712 |
10 | 1375472 |
11 | 85a45a |
12 | 563ba8 |
13 | 3920b7 |
14 | 27b3a0 |
15 | 1c2832 |
hex | 14fcf0 |
1375472 has 20 divisors (see below), whose sum is σ = 3045936. Its totient is φ = 589440.
The previous prime is 1375457. The next prime is 1375481. The reversal of 1375472 is 2745731.
It is a Smith number, since the sum of its digits (29) coincides with the sum of the digits of its prime factors.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6029 + ... + 6252.
21375472 is an apocalyptic number.
It is an amenable number.
1375472 is an abundant number, since it is smaller than the sum of its proper divisors (1670464).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1375472 is a wasteful number, since it uses less digits than its factorization.
1375472 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 12296 (or 12290 counting only the distinct ones).
The product of its digits is 5880, while the sum is 29.
The square root of 1375472 is about 1172.8051841632. The cubic root of 1375472 is about 111.2117269347.
The spelling of 1375472 in words is "one million, three hundred seventy-five thousand, four hundred seventy-two".
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