Search a number
-
+
156068226 = 23224135977
BaseRepresentation
bin10010100110101…
…10100110000010
3101212200002100200
421103112212002
5304423140401
623253030030
73603362256
oct1123264602
9355602320
10156068226
1180107406
1244325316
1326444c82
1416a28266
15da7c686
hex94d6982

156068226 has 24 divisors (see below), whose sum is σ = 339560364. Its totient is φ = 51805440.

The previous prime is 156068207. The next prime is 156068267. The reversal of 156068226 is 622860651.

It can be written as a sum of positive squares in 2 ways, for example, as 127712601 + 28355625 = 11301^2 + 5325^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13651 + ... + 22326.

Almost surely, 2156068226 is an apocalyptic number.

156068226 is an abundant number, since it is smaller than the sum of its proper divisors (183492138).

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

156068226 is a wasteful number, since it uses less digits than its factorization.

156068226 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36226 (or 36223 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The square root of 156068226 is about 12492.7269240947. The cubic root of 156068226 is about 538.3997273486.

It can be divided in two parts, 15606 and 8226, that added together give a palindrome (23832).

The spelling of 156068226 in words is "one hundred fifty-six million, sixty-eight thousand, two hundred twenty-six".

Divisors: 1 2 3 6 9 18 241 482 723 1446 2169 4338 35977 71954 107931 215862 323793 647586 8670457 17340914 26011371 52022742 78034113 156068226