Search a number
-
+
5701145 = 53730817
BaseRepresentation
bin10101101111111000011001
3101201122111112
4111233320121
52424414040
6322110105
766313262
oct25577031
911648445
105701145
11324439a
121aab335
131247c78
14a85969
15779365
hex56fe19

5701145 has 8 divisors (see below), whose sum is σ = 7026504. Its totient is φ = 4437504.

The previous prime is 5701133. The next prime is 5701169. The reversal of 5701145 is 5411075.

It can be written as a sum of positive squares in 4 ways, for example, as 369664 + 5331481 = 608^2 + 2309^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 5701145 - 212 = 5697049 is a prime.

It is a super-2 number, since 2×57011452 = 65006108622050, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 5701145.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 15224 + ... + 15593.

It is an arithmetic number, because the mean of its divisors is an integer number (878313).

Almost surely, 25701145 is an apocalyptic number.

It is an amenable number.

5701145 is a deficient number, since it is larger than the sum of its proper divisors (1325359).

5701145 is a wasteful number, since it uses less digits than its factorization.

5701145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30859.

The product of its (nonzero) digits is 700, while the sum is 23.

The square root of 5701145 is about 2387.7070590841. The cubic root of 5701145 is about 178.6435589747.

The spelling of 5701145 in words is "five million, seven hundred one thousand, one hundred forty-five".

Divisors: 1 5 37 185 30817 154085 1140229 5701145