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353268121 = 1947395597
BaseRepresentation
bin10101000011100…
…111000110011001
3220121201212202111
4111003213012121
51210414034441
655015432321
711516505133
oct2503470631
9817655674
10353268121
11171457628
129a3856a1
135825b8bb
1434cbc053
1521032081
hex150e7199

353268121 has 8 divisors (see below), whose sum is σ = 379774080. Its totient is φ = 327553488.

The previous prime is 353268101. The next prime is 353268127. The reversal of 353268121 is 121862353.

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 353268121 - 25 = 353268089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (353268127) 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, 196906 + ... + 198691.

It is an arithmetic number, because the mean of its divisors is an integer number (47471760).

Almost surely, 2353268121 is an apocalyptic number.

It is an amenable number.

353268121 is a deficient number, since it is larger than the sum of its proper divisors (26505959).

353268121 is a wasteful number, since it uses less digits than its factorization.

353268121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395663.

The product of its digits is 8640, while the sum is 31.

The square root of 353268121 is about 18795.4281941115. The cubic root of 353268121 is about 706.9165502850.

The spelling of 353268121 in words is "three hundred fifty-three million, two hundred sixty-eight thousand, one hundred twenty-one".

Divisors: 1 19 47 893 395597 7516343 18593059 353268121