Search a number
-
+
354368172 = 22329530681
BaseRepresentation
bin10101000111110…
…011101010101100
3220200210202202010
4111013303222230
51211204240142
655055201220
711532036234
oct2507635254
9820722663
10354368172
11172039064
129a816210
1358555512
14350c6cc4
152119ce9c
hex151f3aac

354368172 has 12 divisors (see below), whose sum is σ = 826859096. Its totient is φ = 118122720.

The previous prime is 354368149. The next prime is 354368233. The reversal of 354368172 is 271863453.

It is a tau number, because it is divible by the number of its divisors (12).

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 354368172.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14765329 + ... + 14765352.

Almost surely, 2354368172 is an apocalyptic number.

It is an amenable number.

354368172 is an abundant number, since it is smaller than the sum of its proper divisors (472490924).

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

354368172 is a wasteful number, since it uses less digits than its factorization.

354368172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29530688 (or 29530686 counting only the distinct ones).

The product of its digits is 120960, while the sum is 39.

The square root of 354368172 is about 18824.6692401221. The cubic root of 354368172 is about 707.6495520568.

The spelling of 354368172 in words is "three hundred fifty-four million, three hundred sixty-eight thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 29530681 59061362 88592043 118122724 177184086 354368172