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1074425 = 52113907
BaseRepresentation
bin100000110010011111001
32000120211112
410012103321
5233340200
635010105
712063302
oct4062371
92016745
101074425
11674260
12439935
132b8071
141dd7a9
15163535
hex1064f9

1074425 has 12 divisors (see below), whose sum is σ = 1453776. Its totient is φ = 781200.

The previous prime is 1074389. The next prime is 1074427. The reversal of 1074425 is 5244701.

It is not a de Polignac number, because 1074425 - 26 = 1074361 is a prime.

It is an Ulam number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 1074425.

It is not an unprimeable number, because it can be changed into a prime (1074427) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1679 + ... + 2228.

It is an arithmetic number, because the mean of its divisors is an integer number (121148).

21074425 is an apocalyptic number.

It is an amenable number.

1074425 is a deficient number, since it is larger than the sum of its proper divisors (379351).

1074425 is a wasteful number, since it uses less digits than its factorization.

1074425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3928 (or 3923 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 23.

The square root of 1074425 is about 1036.5447409543. The cubic root of 1074425 is about 102.4217129758.

The spelling of 1074425 in words is "one million, seventy-four thousand, four hundred twenty-five".

Divisors: 1 5 11 25 55 275 3907 19535 42977 97675 214885 1074425