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5175149 = 7739307
BaseRepresentation
bin10011101111011101101101
3100201220222012
4103233131231
52311101044
6302531005
761662620
oct23573555
910656865
105175149
112a15191
121896a65
1310c2725
14989db7
156c359e
hex4ef76d

5175149 has 4 divisors (see below), whose sum is σ = 5914464. Its totient is φ = 4435836.

The previous prime is 5175103. The next prime is 5175187. The reversal of 5175149 is 9415715.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-5175149 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5175199) 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, 369647 + ... + 369660.

It is an arithmetic number, because the mean of its divisors is an integer number (1478616).

Almost surely, 25175149 is an apocalyptic number.

It is an amenable number.

5175149 is a deficient number, since it is larger than the sum of its proper divisors (739315).

5175149 is an equidigital number, since it uses as much as digits as its factorization.

5175149 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 739314.

The product of its digits is 6300, while the sum is 32.

The square root of 5175149 is about 2274.8953822099. The cubic root of 5175149 is about 172.9713942478.

The spelling of 5175149 in words is "five million, one hundred seventy-five thousand, one hundred forty-nine".

Divisors: 1 7 739307 5175149