Base | Representation |
---|---|
bin | 101101100010111001001 |
3 | 2210211020000 |
4 | 11230113021 |
5 | 340224200 |
6 | 51553213 |
7 | 15454044 |
oct | 5542711 |
9 | 2724200 |
10 | 1492425 |
11 | 92a310 |
12 | 5bb809 |
13 | 4033bc |
14 | 2abc5b |
15 | 1e7300 |
hex | 16c5c9 |
1492425 has 60 divisors (see below), whose sum is σ = 3060816. Its totient is φ = 712800.
The previous prime is 1492417. The next prime is 1492453. The reversal of 1492425 is 5242941.
It is not a de Polignac number, because 1492425 - 23 = 1492417 is a prime.
It is a Harshad number since it is a multiple of its sum of digits (27).
It is an unprimeable number.
It is a pernicious number, because its binary representation contains a prime number (11) of ones.
It is a polite number, since it can be written in 59 ways as a sum of consecutive naturals, for example, 22242 + ... + 22308.
21492425 is an apocalyptic number.
1492425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.
It is an amenable number.
1492425 is an abundant number, since it is smaller than the sum of its proper divisors (1568391).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
1492425 is a wasteful number, since it uses less digits than its factorization.
1492425 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 100 (or 86 counting only the distinct ones).
The product of its digits is 2880, while the sum is 27.
The square root of 1492425 is about 1221.6484764448. The cubic root of 1492425 is about 114.2784054106.
The spelling of 1492425 in words is "one million, four hundred ninety-two thousand, four hundred twenty-five".
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