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1425032 = 23725447
BaseRepresentation
bin101011011111010001000
32200101202222
411123322020
5331100112
650313212
715053420
oct5337210
92611688
101425032
11893714
12588808
133ab81b
14291480
151d2372
hex15be88

1425032 has 16 divisors (see below), whose sum is σ = 3053760. Its totient is φ = 610704.

The previous prime is 1425029. The next prime is 1425049. The reversal of 1425032 is 2305241.

It is a self number, because there is not a number n which added to its sum of digits gives 1425032.

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 3 ways as a sum of consecutive naturals, for example, 12668 + ... + 12779.

It is an arithmetic number, because the mean of its divisors is an integer number (190860).

21425032 is an apocalyptic number.

It is an amenable number.

1425032 is an abundant number, since it is smaller than the sum of its proper divisors (1628728).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1425032 is a wasteful number, since it uses less digits than its factorization.

1425032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25460 (or 25456 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 17.

The square root of 1425032 is about 1193.7470418812. The cubic root of 1425032 is about 112.5316980638.

The spelling of 1425032 in words is "one million, four hundred twenty-five thousand, thirty-two".

Divisors: 1 2 4 7 8 14 28 56 25447 50894 101788 178129 203576 356258 712516 1425032