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5214149 = 15713319
BaseRepresentation
bin10011111000111111000101
3100210220110122
4103320333011
52313323044
6303431325
762214413
oct23707705
910726418
105214149
112a41516
1218b5545
1311073c5
1499a2b3
156cedee
hex4f8fc5

5214149 has 4 divisors (see below), whose sum is σ = 5219040. Its totient is φ = 5209260.

The previous prime is 5214119. The next prime is 5214161. The reversal of 5214149 is 9414125.

5214149 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is not a de Polignac number, because 5214149 - 220 = 4165573 is a prime.

It is an alternating number because its digits alternate between odd and even.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5214119) 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, 89 + ... + 3230.

It is an arithmetic number, because the mean of its divisors is an integer number (1304760).

Almost surely, 25214149 is an apocalyptic number.

It is an amenable number.

5214149 is a deficient number, since it is larger than the sum of its proper divisors (4891).

5214149 is a wasteful number, since it uses less digits than its factorization.

5214149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4890.

The product of its digits is 1440, while the sum is 26.

The square root of 5214149 is about 2283.4511161836. The cubic root of 5214149 is about 173.4048123177.

The spelling of 5214149 in words is "five million, two hundred fourteen thousand, one hundred forty-nine".

Divisors: 1 1571 3319 5214149