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5157137 = 17303361
BaseRepresentation
bin10011101011000100010001
3100201000021002
4103223010101
52310012022
6302311345
761556246
oct23530421
910630232
105157137
112a026a7
121888555
1310b747b
149835cd
156bd092
hex4eb111

5157137 has 4 divisors (see below), whose sum is σ = 5460516. Its totient is φ = 4853760.

The previous prime is 5157133. The next prime is 5157143. The reversal of 5157137 is 7317515.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 7317515 = 51463503.

It can be written as a sum of positive squares in 2 ways, for example, as 3129361 + 2027776 = 1769^2 + 1424^2 .

It is a cyclic number.

It is not a de Polignac number, because 5157137 - 22 = 5157133 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (5157133) 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, 151664 + ... + 151697.

It is an arithmetic number, because the mean of its divisors is an integer number (1365129).

Almost surely, 25157137 is an apocalyptic number.

It is an amenable number.

5157137 is a deficient number, since it is larger than the sum of its proper divisors (303379).

5157137 is a wasteful number, since it uses less digits than its factorization.

5157137 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 303378.

The product of its digits is 3675, while the sum is 29.

The square root of 5157137 is about 2270.9330681462. The cubic root of 5157137 is about 172.7704865183.

The spelling of 5157137 in words is "five million, one hundred fifty-seven thousand, one hundred thirty-seven".

Divisors: 1 17 303361 5157137