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354242130 = 235111073461
BaseRepresentation
bin10101000111010…
…100111001010010
3220200120100211220
4111013110321102
51211141222010
655052345510
711531002614
oct2507247122
9820510756
10354242130
11171a623a0
129a775296
1358510038
1435092db4
1521175970
hex151d4e52

354242130 has 32 divisors (see below), whose sum is σ = 927471168. Its totient is φ = 85876800.

The previous prime is 354242129. The next prime is 354242183. The reversal of 354242130 is 31242453.

It is a super-3 number, since 3×3542421303 (a number of 27 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 354242130.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 536401 + ... + 537060.

It is an arithmetic number, because the mean of its divisors is an integer number (28983474).

Almost surely, 2354242130 is an apocalyptic number.

354242130 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

354242130 is an abundant number, since it is smaller than the sum of its proper divisors (573229038).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

354242130 is a wasteful number, since it uses less digits than its factorization.

354242130 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1073482.

The product of its (nonzero) digits is 2880, while the sum is 24.

The square root of 354242130 is about 18821.3211544780. The cubic root of 354242130 is about 707.5656429581.

Adding to 354242130 its reverse (31242453), we get a palindrome (385484583).

The spelling of 354242130 in words is "three hundred fifty-four million, two hundred forty-two thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 11 15 22 30 33 55 66 110 165 330 1073461 2146922 3220383 5367305 6440766 10734610 11808071 16101915 23616142 32203830 35424213 59040355 70848426 118080710 177121065 354242130