Search a number
-
+
137296801 = 409335689
BaseRepresentation
bin10000010111011…
…11101110100001
3100120100101210201
420023233232201
5240121444201
621342425201
73255001135
oct1013575641
9316311721
10137296801
1170556134
1239b92201
13225a1b15
141433d3c5
15c0c0801
hex82efba1

137296801 has 4 divisors (see below), whose sum is σ = 137632900. Its totient is φ = 136960704.

The previous prime is 137296781. The next prime is 137296843. The reversal of 137296801 is 108692731.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 75690000 + 61606801 = 8700^2 + 7849^2 .

It is a cyclic number.

It is not a de Polignac number, because 137296801 - 213 = 137288609 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (137296001) 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, 167436 + ... + 168253.

It is an arithmetic number, because the mean of its divisors is an integer number (34408225).

Almost surely, 2137296801 is an apocalyptic number.

It is an amenable number.

137296801 is a deficient number, since it is larger than the sum of its proper divisors (336099).

137296801 is an equidigital number, since it uses as much as digits as its factorization.

137296801 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 336098.

The product of its (nonzero) digits is 18144, while the sum is 37.

The square root of 137296801 is about 11717.3717616196. The cubic root of 137296801 is about 515.8856799103.

The spelling of 137296801 in words is "one hundred thirty-seven million, two hundred ninety-six thousand, eight hundred one".

Divisors: 1 409 335689 137296801