Search a number
-
+
357422068 = 22349256033
BaseRepresentation
bin10101010011011…
…101001111110100
3220220112220220101
4111103131033310
51213000001233
655244443444
711600015563
oct2523351764
9826486811
10357422068
11173834543
129b849584
1359084563
143567dbda
15215a2c7d
hex154dd3f4

357422068 has 12 divisors (see below), whose sum is σ = 627283300. Its totient is φ = 178198272.

The previous prime is 357422041. The next prime is 357422083. The reversal of 357422068 is 860224753.

It can be written as a sum of positive squares in 2 ways, for example, as 99241444 + 258180624 = 9962^2 + 16068^2 .

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 126621 + ... + 129412.

Almost surely, 2357422068 is an apocalyptic number.

It is an amenable number.

357422068 is a deficient number, since it is larger than the sum of its proper divisors (269861232).

357422068 is a wasteful number, since it uses less digits than its factorization.

357422068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 256386 (or 256384 counting only the distinct ones).

The product of its (nonzero) digits is 80640, while the sum is 37.

The square root of 357422068 is about 18905.6094321236. The cubic root of 357422068 is about 709.6765490922.

The spelling of 357422068 in words is "three hundred fifty-seven million, four hundred twenty-two thousand, sixty-eight".

Divisors: 1 2 4 349 698 1396 256033 512066 1024132 89355517 178711034 357422068