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5431401 = 33201163
BaseRepresentation
bin10100101110000001101001
3101012221111000
4110232001221
52342301101
6312225213
764110663
oct24560151
911187430
105431401
11307a768
12199b209
131182261
14a15533
15724486
hex52e069

5431401 has 8 divisors (see below), whose sum is σ = 8046560. Its totient is φ = 3620916.

The previous prime is 5431399. The next prime is 5431441. The reversal of 5431401 is 1041345.

It is a happy number.

It is not a de Polignac number, because 5431401 - 21 = 5431399 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5431441) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 100555 + ... + 100608.

It is an arithmetic number, because the mean of its divisors is an integer number (1005820).

Almost surely, 25431401 is an apocalyptic number.

It is an amenable number.

5431401 is a deficient number, since it is larger than the sum of its proper divisors (2615159).

5431401 is a wasteful number, since it uses less digits than its factorization.

5431401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 201172 (or 201166 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 5431401 is about 2330.5366334817. The cubic root of 5431401 is about 175.7804705210.

Adding to 5431401 its reverse (1041345), we get a palindrome (6472746).

It can be divided in two parts, 5431 and 401, that added together give a cube (5832 = 183).

The spelling of 5431401 in words is "five million, four hundred thirty-one thousand, four hundred one".

Divisors: 1 3 9 27 201163 603489 1810467 5431401