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342620711 = 1931581699
BaseRepresentation
bin10100011010111…
…111101000100111
3212212200221020222
4110122333220213
51200202330321
653555314555
711330141126
oct2432775047
9785627228
10342620711
11166445014
12968aba5b
1355ca1464
1433709abd
152012c3ab
hex146bfa27

342620711 has 8 divisors (see below), whose sum is σ = 372288000. Its totient is φ = 314116920.

The previous prime is 342620701. The next prime is 342620753. The reversal of 342620711 is 117026243.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-342620711 is a prime.

It is a super-2 number, since 2×3426207112 = 234777903212291042, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (342620701) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 290261 + ... + 291438.

It is an arithmetic number, because the mean of its divisors is an integer number (46536000).

Almost surely, 2342620711 is an apocalyptic number.

342620711 is a gapful number since it is divisible by the number (31) formed by its first and last digit.

342620711 is a deficient number, since it is larger than the sum of its proper divisors (29667289).

342620711 is a wasteful number, since it uses less digits than its factorization.

342620711 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581749.

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 342620711 is about 18510.0165045848. The cubic root of 342620711 is about 699.7418851077.

Adding to 342620711 its reverse (117026243), we get a palindrome (459646954).

The spelling of 342620711 in words is "three hundred forty-two million, six hundred twenty thousand, seven hundred eleven".

Divisors: 1 19 31 589 581699 11052281 18032669 342620711