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1490875 = 5311927
BaseRepresentation
bin101101011111110111011
32210202002121
411223332323
5340202000
651542111
715446401
oct5537673
92722077
101490875
11929131
125ba937
13402799
142ab471
151e6b1a
hex16bfbb

1490875 has 8 divisors (see below), whose sum is σ = 1860768. Its totient is φ = 1192600.

The previous prime is 1490869. The next prime is 1490893. The reversal of 1490875 is 5780941.

It is a happy number.

It is not a de Polignac number, because 1490875 - 25 = 1490843 is a prime.

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 1490875.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5839 + ... + 6088.

It is an arithmetic number, because the mean of its divisors is an integer number (232596).

21490875 is an apocalyptic number.

1490875 is a deficient number, since it is larger than the sum of its proper divisors (369893).

1490875 is an equidigital number, since it uses as much as digits as its factorization.

1490875 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11942 (or 11932 counting only the distinct ones).

The product of its (nonzero) digits is 10080, while the sum is 34.

The square root of 1490875 is about 1221.0139229345. The cubic root of 1490875 is about 114.2388293547.

Subtracting from 1490875 its sum of digits (34), we obtain a square (1490841 = 12212).

The spelling of 1490875 in words is "one million, four hundred ninety thousand, eight hundred seventy-five".

Divisors: 1 5 25 125 11927 59635 298175 1490875