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354244111 = 1328092591
BaseRepresentation
bin10101000111010…
…101011000001111
3220200120110120021
4111013111120033
51211141302421
655052403011
711531011444
oct2507253017
9820513507
10354244111
11171a63931
129a776467
1358510c00
14350939cb
1521176341
hex151d560f

354244111 has 12 divisors (see below), whose sum is σ = 384212160. Its totient is φ = 326464320.

The previous prime is 354244109. The next prime is 354244117. The reversal of 354244111 is 111442453.

It is not a de Polignac number, because 354244111 - 21 = 354244109 is a prime.

It is a super-3 number, since 3×3542441113 (a number of 27 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354244117) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 135426 + ... + 138016.

It is an arithmetic number, because the mean of its divisors is an integer number (32017680).

Almost surely, 2354244111 is an apocalyptic number.

354244111 is a deficient number, since it is larger than the sum of its proper divisors (29968049).

354244111 is a wasteful number, since it uses less digits than its factorization.

354244111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3426 (or 3413 counting only the distinct ones).

The product of its digits is 1920, while the sum is 25.

The square root of 354244111 is about 18821.3737808907. The cubic root of 354244111 is about 707.5669619100.

Adding to 354244111 its reverse (111442453), we get a palindrome (465686564).

The spelling of 354244111 in words is "three hundred fifty-four million, two hundred forty-four thousand, one hundred eleven".

Divisors: 1 13 169 809 2591 10517 33683 136721 437879 2096119 27249547 354244111