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1425292 = 2211291117
BaseRepresentation
bin101011011111110001100
32200102010121
411123332030
5331102132
650314324
715054241
oct5337614
92612117
101425292
11893930
125889a4
133ab98b
142915c8
151d2497
hex15bf8c

1425292 has 24 divisors (see below), whose sum is σ = 2817360. Its totient is φ = 624960.

The previous prime is 1425271. The next prime is 1425293. The reversal of 1425292 is 2925241.

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (1425293) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 718 + ... + 1834.

It is an arithmetic number, because the mean of its divisors is an integer number (117390).

21425292 is an apocalyptic number.

It is an amenable number.

1425292 is a deficient number, since it is larger than the sum of its proper divisors (1392068).

1425292 is a wasteful number, since it uses less digits than its factorization.

1425292 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1161 (or 1159 counting only the distinct ones).

The product of its digits is 1440, while the sum is 25.

The square root of 1425292 is about 1193.8559377077. The cubic root of 1425292 is about 112.5385415270.

The spelling of 1425292 in words is "one million, four hundred twenty-five thousand, two hundred ninety-two".

Divisors: 1 2 4 11 22 29 44 58 116 319 638 1117 1276 2234 4468 12287 24574 32393 49148 64786 129572 356323 712646 1425292