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5142712 = 234115679
BaseRepresentation
bin10011100111100010111000
3100200021110211
4103213202320
52304031322
6302120504
761466221
oct23474270
910607424
105142712
1129a2883
121880134
1310b0a33
1497c248
156b8b77
hex4e78b8

5142712 has 16 divisors (see below), whose sum is σ = 9878400. Its totient is φ = 2508480.

The previous prime is 5142689. The next prime is 5142713. The reversal of 5142712 is 2172415.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142713) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7512 + ... + 8167.

It is an arithmetic number, because the mean of its divisors is an integer number (617400).

Almost surely, 25142712 is an apocalyptic number.

It is an amenable number.

5142712 is a deficient number, since it is larger than the sum of its proper divisors (4735688).

5142712 is a wasteful number, since it uses less digits than its factorization.

5142712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15726 (or 15722 counting only the distinct ones).

The product of its digits is 560, while the sum is 22.

The square root of 5142712 is about 2267.7548368375. The cubic root of 5142712 is about 172.6092509633.

The spelling of 5142712 in words is "five million, one hundred forty-two thousand, seven hundred twelve".

Divisors: 1 2 4 8 41 82 164 328 15679 31358 62716 125432 642839 1285678 2571356 5142712