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1494725 = 52173517
BaseRepresentation
bin101101100111011000101
32210221101012
411230323011
5340312400
652012005
715463541
oct5547305
92727335
101494725
11931011
12601005
1340446b
142aca21
151e7d35
hex16cec5

1494725 has 12 divisors (see below), whose sum is σ = 1963044. Its totient is φ = 1125120.

The previous prime is 1494719. The next prime is 1494739. The reversal of 1494725 is 5274941.

It is a happy number.

It can be written as a sum of positive squares in 6 ways, for example, as 128164 + 1366561 = 358^2 + 1169^2 .

It is not a de Polignac number, because 1494725 - 24 = 1494709 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 1494691 and 1494700.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1334 + ... + 2183.

It is an arithmetic number, because the mean of its divisors is an integer number (163587).

21494725 is an apocalyptic number.

It is an amenable number.

1494725 is a deficient number, since it is larger than the sum of its proper divisors (468319).

1494725 is a wasteful number, since it uses less digits than its factorization.

1494725 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3544 (or 3539 counting only the distinct ones).

The product of its digits is 10080, while the sum is 32.

The square root of 1494725 is about 1222.5894650290. The cubic root of 1494725 is about 114.3370807042.

The spelling of 1494725 in words is "one million, four hundred ninety-four thousand, seven hundred twenty-five".

Divisors: 1 5 17 25 85 425 3517 17585 59789 87925 298945 1494725