Search a number
-
+
1370117 = 7195731
BaseRepresentation
bin101001110100000000101
32120121110002
411032200011
5322320432
645211045
714434340
oct5164005
92517402
101370117
11856431
12560a85
1338c828
14279457
151c0e62
hex14e805

1370117 has 4 divisors (see below), whose sum is σ = 1565856. Its totient is φ = 1174380.

The previous prime is 1370113. The next prime is 1370143. The reversal of 1370117 is 7110731.

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 not a de Polignac number, because 1370117 - 22 = 1370113 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 (1370111) 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, 97859 + ... + 97872.

It is an arithmetic number, because the mean of its divisors is an integer number (391464).

21370117 is an apocalyptic number.

It is an amenable number.

1370117 is a deficient number, since it is larger than the sum of its proper divisors (195739).

1370117 is an equidigital number, since it uses as much as digits as its factorization.

1370117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 195738.

The product of its (nonzero) digits is 147, while the sum is 20.

The square root of 1370117 is about 1170.5199699279. The cubic root of 1370117 is about 111.0672157351.

Adding to 1370117 its reverse (7110731), we get a palindrome (8480848).

The spelling of 1370117 in words is "one million, three hundred seventy thousand, one hundred seventeen".

Divisors: 1 7 195731 1370117