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893425 = 52132749
BaseRepresentation
bin11011010000111110001
31200101112211
43122013301
5212042200
631052121
710410511
oct3320761
91611484
10893425
11560275
12371041
13253870
14193841
15129aba
hexda1f1

893425 has 12 divisors (see below), whose sum is σ = 1193500. Its totient is φ = 659520.

The previous prime is 893419. The next prime is 893429. The reversal of 893425 is 524398.

It can be written as a sum of positive squares in 6 ways, for example, as 247009 + 646416 = 497^2 + 804^2 .

It is not a de Polignac number, because 893425 - 211 = 891377 is a prime.

It is a hoax number, since the sum of its digits (31) 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 (893429) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1050 + ... + 1699.

2893425 is an apocalyptic number.

It is an amenable number.

893425 is a deficient number, since it is larger than the sum of its proper divisors (300075).

893425 is a wasteful number, since it uses less digits than its factorization.

893425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2772 (or 2767 counting only the distinct ones).

The product of its digits is 8640, while the sum is 31.

The square root of 893425 is about 945.2116165177. The cubic root of 893425 is about 96.3132490334.

The spelling of 893425 in words is "eight hundred ninety-three thousand, four hundred twenty-five".

Divisors: 1 5 13 25 65 325 2749 13745 35737 68725 178685 893425