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354195406 = 2401344131
BaseRepresentation
bin10101000111001…
…001011111001110
3220200110222202101
4111013021133032
51211133223111
655051345314
711530416445
oct2507113716
9820428671
10354195406
11171a30284
129a75223a
13584c49a6
143507dd5c
1521166bc1
hex151c97ce

354195406 has 8 divisors (see below), whose sum is σ = 531437544. Its totient is φ = 177049560.

The previous prime is 354195379. The next prime is 354195407. The reversal of 354195406 is 604591453.

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

It is a super-3 number, since 3×3541954063 (a number of 27 digits) contains 333 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354195407) 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, 14040 + ... + 30091.

It is an arithmetic number, because the mean of its divisors is an integer number (66429693).

Almost surely, 2354195406 is an apocalyptic number.

354195406 is a deficient number, since it is larger than the sum of its proper divisors (177242138).

354195406 is a wasteful number, since it uses less digits than its factorization.

354195406 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48146.

The product of its (nonzero) digits is 64800, while the sum is 37.

The square root of 354195406 is about 18820.0798616797. The cubic root of 354195406 is about 707.5345326450.

The spelling of 354195406 in words is "three hundred fifty-four million, one hundred ninety-five thousand, four hundred six".

Divisors: 1 2 4013 8026 44131 88262 177097703 354195406