Search a number
-
+
1347996 = 223138641
BaseRepresentation
bin101001001000110011100
32112111002210
411021012130
5321113441
644520420
714313006
oct5110634
92474083
101347996
11840851
12550110
13382740
14271376
151b9616
hex14919c

1347996 has 24 divisors (see below), whose sum is σ = 3387664. Its totient is φ = 414720.

The previous prime is 1347989. The next prime is 1348001. The reversal of 1347996 is 6997431.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a congruent number.

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, 4165 + ... + 4476.

21347996 is an apocalyptic number.

It is an amenable number.

1347996 is an abundant number, since it is smaller than the sum of its proper divisors (2039668).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1347996 is a wasteful number, since it uses less digits than its factorization.

1347996 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8661 (or 8659 counting only the distinct ones).

The product of its digits is 40824, while the sum is 39.

The square root of 1347996 is about 1161.0322992923. The cubic root of 1347996 is about 110.4662304758.

The spelling of 1347996 in words is "one million, three hundred forty-seven thousand, nine hundred ninety-six".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 156 8641 17282 25923 34564 51846 103692 112333 224666 336999 449332 673998 1347996