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5747157 = 321349121
BaseRepresentation
bin10101111011000111010101
3101210222121200
4111323013111
52432402112
6323103113
766564363
oct25730725
911728550
105747157
113275a19
121b11a99
131262bb0
14a98633
15787cdc
hex57b1d5

5747157 has 12 divisors (see below), whose sum is σ = 8940204. Its totient is φ = 3536640.

The previous prime is 5747149. The next prime is 5747179. The reversal of 5747157 is 7517475.

It can be written as a sum of positive squares in 2 ways, for example, as 576081 + 5171076 = 759^2 + 2274^2 .

It is not a de Polignac number, because 5747157 - 23 = 5747149 is a prime.

5747157 is a lucky number.

It is a nialpdrome in base 14.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5747107) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 24444 + ... + 24677.

It is an arithmetic number, because the mean of its divisors is an integer number (745017).

Almost surely, 25747157 is an apocalyptic number.

It is an amenable number.

5747157 is a deficient number, since it is larger than the sum of its proper divisors (3193047).

5747157 is a wasteful number, since it uses less digits than its factorization.

5747157 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49140 (or 49137 counting only the distinct ones).

The product of its digits is 34300, while the sum is 36.

The square root of 5747157 is about 2397.3228818830. The cubic root of 5747157 is about 179.1228622916.

The spelling of 5747157 in words is "five million, seven hundred forty-seven thousand, one hundred fifty-seven".

Divisors: 1 3 9 13 39 117 49121 147363 442089 638573 1915719 5747157