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5146431 = 36732549
BaseRepresentation
bin10011101000011100111111
3100200110120120
4103220130333
52304141211
6302150023
761513113
oct23503477
910613516
105146431
1129a5654
121882313
1310b2634
1497d743
156b9d06
hex4e873f

5146431 has 8 divisors (see below), whose sum is σ = 6874800. Its totient is φ = 3424512.

The previous prime is 5146417. The next prime is 5146451. The reversal of 5146431 is 1346415.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 5146431 - 219 = 4622143 is a prime.

It is a super-2 number, since 2×51464312 = 52971504075522, which contains 22 as substring.

5146431 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5146451) 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, 745 + ... + 3293.

It is an arithmetic number, because the mean of its divisors is an integer number (859350).

Almost surely, 25146431 is an apocalyptic number.

5146431 is a deficient number, since it is larger than the sum of its proper divisors (1728369).

5146431 is a wasteful number, since it uses less digits than its factorization.

5146431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3225.

The product of its digits is 1440, while the sum is 24.

The square root of 5146431 is about 2268.5746626461. The cubic root of 5146431 is about 172.6508489326.

The spelling of 5146431 in words is "five million, one hundred forty-six thousand, four hundred thirty-one".

Divisors: 1 3 673 2019 2549 7647 1715477 5146431