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348142726 = 2414245643
BaseRepresentation
bin10100110000000…
…011110010000110
3220021002111001001
4110300003302012
51203111031401
654313523514
711425110241
oct2460036206
9807074031
10348142726
11169576868
129871359a
1357185a19
1434346258
152086d601
hex14c03c86

348142726 has 8 divisors (see below), whose sum is σ = 534951144. Its totient is φ = 169825680.

The previous prime is 348142723. The next prime is 348142727. The reversal of 348142726 is 627241843.

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

It is a super-2 number, since 2×3481427262 = 242406715333422152, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (348142721) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2122740 + ... + 2122903.

It is an arithmetic number, because the mean of its divisors is an integer number (66868893).

Almost surely, 2348142726 is an apocalyptic number.

348142726 is a deficient number, since it is larger than the sum of its proper divisors (186808418).

348142726 is a wasteful number, since it uses less digits than its factorization.

348142726 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4245686.

The product of its digits is 64512, while the sum is 37.

The square root of 348142726 is about 18658.5831723633. The cubic root of 348142726 is about 703.4811127273.

The spelling of 348142726 in words is "three hundred forty-eight million, one hundred forty-two thousand, seven hundred twenty-six".

Divisors: 1 2 41 82 4245643 8491286 174071363 348142726