Search a number
-
+
1334157 = 31140429
BaseRepresentation
bin101000101101110001101
32111210010020
411011232031
5320143112
644332353
714224446
oct5055615
92453106
101334157
11831410
125440b9
13379356
1426a2cd
151b548c
hex145b8d

1334157 has 8 divisors (see below), whose sum is σ = 1940640. Its totient is φ = 808560.

The previous prime is 1334141. The next prime is 1334233. The reversal of 1334157 is 7514331.

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

It is not a de Polignac number, because 1334157 - 24 = 1334141 is a prime.

It is a Smith number, since the sum of its digits (24) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1334107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20182 + ... + 20247.

It is an arithmetic number, because the mean of its divisors is an integer number (242580).

21334157 is an apocalyptic number.

It is an amenable number.

1334157 is a deficient number, since it is larger than the sum of its proper divisors (606483).

1334157 is a wasteful number, since it uses less digits than its factorization.

1334157 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 40443.

The product of its digits is 1260, while the sum is 24.

The square root of 1334157 is about 1155.0571414437. The cubic root of 1334157 is about 110.0869010263.

Adding to 1334157 its reverse (7514331), we get a palindrome (8848488).

The spelling of 1334157 in words is "one million, three hundred thirty-four thousand, one hundred fifty-seven".

Divisors: 1 3 11 33 40429 121287 444719 1334157