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354299349 = 3577204679
BaseRepresentation
bin10101000111100…
…010110111010101
3220200200021100010
4111013202313111
51211200034344
655053510433
711531331465
oct2507426725
9820607303
10354299349
11171aa1388
129a7a2419
13585300b1
14350a9ba5
15211878b9
hex151e2dd5

354299349 has 8 divisors (see below), whose sum is σ = 473220160. Its totient is φ = 235789056.

The previous prime is 354299339. The next prime is 354299371. The reversal of 354299349 is 943992453.

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

It is not a de Polignac number, because 354299349 - 24 = 354299333 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 354299298 and 354299307.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (354299339) 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, 100609 + ... + 104070.

It is an arithmetic number, because the mean of its divisors is an integer number (59152520).

Almost surely, 2354299349 is an apocalyptic number.

It is an amenable number.

354299349 is a deficient number, since it is larger than the sum of its proper divisors (118920811).

354299349 is a wasteful number, since it uses less digits than its factorization.

354299349 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 205259.

The product of its digits is 1049760, while the sum is 48.

The square root of 354299349 is about 18822.8411511121. The cubic root of 354299349 is about 707.6037374472.

The spelling of 354299349 in words is "three hundred fifty-four million, two hundred ninety-nine thousand, three hundred forty-nine".

Divisors: 1 3 577 1731 204679 614037 118099783 354299349