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5431617 = 3467057
BaseRepresentation
bin10100101110000101000001
3101012221210000
4110232011001
52342302432
6312230213
764111422
oct24560501
911187700
105431617
11307a944
12199b369
131182399
14a15649
1572457c
hex52e141

5431617 has 10 divisors (see below), whose sum is σ = 8114018. Its totient is φ = 3621024.

The previous prime is 5431609. The next prime is 5431627. The reversal of 5431617 is 7161345.

5431617 is a `hidden beast` number, since 5 + 43 + 1 + 617 = 666.

It can be written as a sum of positive squares in only one way, i.e., 5308416 + 123201 = 2304^2 + 351^2 .

It is not a de Polignac number, because 5431617 - 23 = 5431609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

5431617 is a lucky number.

It is not an unprimeable number, because it can be changed into a prime (5431627) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 33448 + ... + 33609.

Almost surely, 25431617 is an apocalyptic number.

It is an amenable number.

5431617 is a deficient number, since it is larger than the sum of its proper divisors (2682401).

5431617 is an equidigital number, since it uses as much as digits as its factorization.

5431617 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67069 (or 67060 counting only the distinct ones).

The product of its digits is 2520, while the sum is 27.

The square root of 5431617 is about 2330.5829742792. The cubic root of 5431617 is about 175.7828006797.

The spelling of 5431617 in words is "five million, four hundred thirty-one thousand, six hundred seventeen".

Divisors: 1 3 9 27 81 67057 201171 603513 1810539 5431617