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348149542 = 21313390367
BaseRepresentation
bin10100110000000…
…101011100100110
3220021002211101111
4110300011130212
51203111241132
654314015234
711425136146
oct2460053446
9807084344
10348149542
111695809a4
129871751a
1357188b60
1434348926
1520870647
hex14c05726

348149542 has 8 divisors (see below), whose sum is σ = 562395456. Its totient is φ = 160684392.

The previous prime is 348149533. The next prime is 348149563. The reversal of 348149542 is 245941843.

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

It is a junction number, because it is equal to n+sod(n) for n = 348149495 and 348149504.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6695158 + ... + 6695209.

It is an arithmetic number, because the mean of its divisors is an integer number (70299432).

Almost surely, 2348149542 is an apocalyptic number.

348149542 is a deficient number, since it is larger than the sum of its proper divisors (214245914).

348149542 is a wasteful number, since it uses less digits than its factorization.

348149542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13390382.

The product of its digits is 138240, while the sum is 40.

The square root of 348149542 is about 18658.7658219937. The cubic root of 348149542 is about 703.4857036567.

The spelling of 348149542 in words is "three hundred forty-eight million, one hundred forty-nine thousand, five hundred forty-two".

Divisors: 1 2 13 26 13390367 26780734 174074771 348149542