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354201423 = 3118067141
BaseRepresentation
bin10101000111001…
…010111101001111
3220200111022000020
4111013022331033
51211133421143
655051433223
711530443132
oct2507127517
9820438006
10354201423
11171a34854
129a755813
13584c7654
1435082219
1521168883
hex151caf4f

354201423 has 4 divisors (see below), whose sum is σ = 472268568. Its totient is φ = 236134280.

The previous prime is 354201413. The next prime is 354201427. The reversal of 354201423 is 324102453.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 354201423 - 29 = 354200911 is a prime.

It is a super-3 number, since 3×3542014233 (a number of 27 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 354201393 and 354201402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354201427) by changing a digit.

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, 59033568 + ... + 59033573.

It is an arithmetic number, because the mean of its divisors is an integer number (118067142).

Almost surely, 2354201423 is an apocalyptic number.

354201423 is a deficient number, since it is larger than the sum of its proper divisors (118067145).

354201423 is a wasteful number, since it uses less digits than its factorization.

354201423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 118067144.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 354201423 is about 18820.2397168580. The cubic root of 354201423 is about 707.5385391069.

Adding to 354201423 its reverse (324102453), we get a palindrome (678303876).

The spelling of 354201423 in words is "three hundred fifty-four million, two hundred one thousand, four hundred twenty-three".

Divisors: 1 3 118067141 354201423