Base | Representation |
---|---|
bin | 10100011001001… |
… | …000000000000010 |
3 | 212211210001002001 |
4 | 110121020000002 |
5 | 1200041140230 |
6 | 53541014214 |
7 | 11323030366 |
oct | 2431100002 |
9 | 784701061 |
10 | 342130690 |
11 | 16613a940 |
12 | 966b436a |
13 | 55b5c3c5 |
14 | 3361d2a6 |
15 | 200820ca |
hex | 14648002 |
342130690 has 32 divisors (see below), whose sum is σ = 694992960. Its totient is φ = 120120000.
The previous prime is 342130687. The next prime is 342130693. The reversal of 342130690 is 96031243.
It is an interprime number because it is at equal distance from previous prime (342130687) and next prime (342130693).
It is a super-2 number, since 2×3421306902 = 234106818079752200, which contains 22 as substring.
It is not an unprimeable number, because it can be changed into a prime (342130693) by changing a digit.
It is a pernicious number, because its binary representation contains a prime number (7) of ones.
It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 50436 + ... + 56815.
It is an arithmetic number, because the mean of its divisors is an integer number (21718530).
Almost surely, 2342130690 is an apocalyptic number.
342130690 is an abundant number, since it is smaller than the sum of its proper divisors (352862270).
It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.
342130690 is a wasteful number, since it uses less digits than its factorization.
342130690 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 107298.
The product of its (nonzero) digits is 3888, while the sum is 28.
The square root of 342130690 is about 18496.7751243291. The cubic root of 342130690 is about 699.4081323551.
The spelling of 342130690 in words is "three hundred forty-two million, one hundred thirty thousand, six hundred ninety".
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