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1492425 = 34521167
BaseRepresentation
bin101101100010111001001
32210211020000
411230113021
5340224200
651553213
715454044
oct5542711
92724200
101492425
1192a310
125bb809
134033bc
142abc5b
151e7300
hex16c5c9

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".

Divisors: 1 3 5 9 11 15 25 27 33 45 55 67 75 81 99 135 165 201 225 275 297 335 405 495 603 675 737 825 891 1005 1485 1675 1809 2025 2211 2475 3015 3685 4455 5025 5427 6633 7425 9045 11055 15075 18425 19899 22275 27135 33165 45225 55275 59697 99495 135675 165825 298485 497475 1492425