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354301243 = 2293374591
BaseRepresentation
bin10101000111100…
…011010100111011
3220200200100221021
4111013203110323
51211200114433
655053523311
711531340142
oct2507432473
9820610837
10354301243
11171aa284a
129a7a3537
1358530c0a
14350aa759
152118822d
hex151e353b

354301243 has 8 divisors (see below), whose sum is σ = 356982080. Its totient is φ = 351630720.

The previous prime is 354301231. The next prime is 354301247. The reversal of 354301243 is 342103453.

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

It is a cyclic number.

It is not a de Polignac number, because 354301243 - 29 = 354300731 is a prime.

It is a super-3 number, since 3×3543012433 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354301247) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 74878 + ... + 79468.

It is an arithmetic number, because the mean of its divisors is an integer number (44622760).

Almost surely, 2354301243 is an apocalyptic number.

354301243 is a deficient number, since it is larger than the sum of its proper divisors (2680837).

354301243 is a wasteful number, since it uses less digits than its factorization.

354301243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5157.

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 354301243 is about 18822.8914622595. The cubic root of 354301243 is about 707.6049983387.

Adding to 354301243 its reverse (342103453), we get a palindrome (696404696).

The spelling of 354301243 in words is "three hundred fifty-four million, three hundred one thousand, two hundred forty-three".

Divisors: 1 229 337 4591 77173 1051339 1547167 354301243