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354325213 = 1147216823
BaseRepresentation
bin10101000111101…
…001001011011101
3220200201120211001
4111013221023131
51211201401323
655054230301
711531500054
oct2507511335
9820646731
10354325213
11172009860
129a7b5391
135853bab8
14350b539b
15211903ad
hex151e92dd

354325213 has 8 divisors (see below), whose sum is σ = 386675136. Its totient is φ = 321998400.

The previous prime is 354325201. The next prime is 354325229. The reversal of 354325213 is 312523453.

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 354325213 - 29 = 354324701 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354325273) 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, 48520 + ... + 55342.

It is an arithmetic number, because the mean of its divisors is an integer number (48334392).

Almost surely, 2354325213 is an apocalyptic number.

It is an amenable number.

354325213 is a deficient number, since it is larger than the sum of its proper divisors (32349923).

354325213 is a wasteful number, since it uses less digits than its factorization.

354325213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11555.

The product of its digits is 10800, while the sum is 28.

The square root of 354325213 is about 18823.5281761948. The cubic root of 354325213 is about 707.6209554841.

Adding to 354325213 its reverse (312523453), we get a palindrome (666848666).

The spelling of 354325213 in words is "three hundred fifty-four million, three hundred twenty-five thousand, two hundred thirteen".

Divisors: 1 11 4721 6823 51931 75053 32211383 354325213