Base | Representation |
---|---|
bin | 101001111111101111101 |
3 | 2120220200121 |
4 | 11033331331 |
5 | 323014000 |
6 | 45254541 |
7 | 14461012 |
oct | 5177575 |
9 | 2526617 |
10 | 1376125 |
11 | 85a9a3 |
12 | 564451 |
13 | 39249a |
14 | 27b709 |
15 | 1c2b1a |
hex | 14ff7d |
1376125 has 16 divisors (see below), whose sum is σ = 1750320. Its totient is φ = 1080000.
The previous prime is 1376093. The next prime is 1376131. The reversal of 1376125 is 5216731.
It can be written as a sum of positive squares in 8 ways, for example, as 60516 + 1315609 = 246^2 + 1147^2 .
It is not a de Polignac number, because 1376125 - 25 = 1376093 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (25).
It is a self number, because there is not a number n which added to its sum of digits gives 1376125.
It is a congruent number.
It is an unprimeable number.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 12571 + ... + 12679.
It is an arithmetic number, because the mean of its divisors is an integer number (109395).
21376125 is an apocalyptic number.
It is an amenable number.
1376125 is a deficient number, since it is larger than the sum of its proper divisors (374195).
1376125 is a wasteful number, since it uses less digits than its factorization.
1376125 is an evil number, because the sum of its binary digits is even.
The sum of its prime factors is 225 (or 215 counting only the distinct ones).
The product of its digits is 1260, while the sum is 25.
The square root of 1376125 is about 1173.0835434870. The cubic root of 1376125 is about 111.2293232625.
Subtracting 1376125 from its reverse (5216731), we obtain a triangular number (3840606 = T2771).
The spelling of 1376125 in words is "one million, three hundred seventy-six thousand, one hundred twenty-five".
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