Search a number
-
+
342102737 = 675106011
BaseRepresentation
bin10100011001000…
…001001011010001
3212211201121201202
4110121001023101
51200034241422
653540240545
711322553034
oct2431011321
9784647652
10342102737
11166120939
12966a0155
1355b4c772
143361301b
1520078b92
hex146412d1

342102737 has 4 divisors (see below), whose sum is σ = 347208816. Its totient is φ = 336996660.

The previous prime is 342102727. The next prime is 342102793. The reversal of 342102737 is 737201243.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 737201243 = 1743364779.

It is a cyclic number.

It is not a de Polignac number, because 342102737 - 210 = 342101713 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (342102727) 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, 2552939 + ... + 2553072.

It is an arithmetic number, because the mean of its divisors is an integer number (86802204).

Almost surely, 2342102737 is an apocalyptic number.

It is an amenable number.

342102737 is a deficient number, since it is larger than the sum of its proper divisors (5106079).

342102737 is an equidigital number, since it uses as much as digits as its factorization.

342102737 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5106078.

The product of its (nonzero) digits is 7056, while the sum is 29.

The square root of 342102737 is about 18496.0194906904. The cubic root of 342102737 is about 699.3890839928.

It can be divided in two parts, 34210 and 2737, that multiplied together give a triangular number (93632770 = T13684).

The spelling of 342102737 in words is "three hundred forty-two million, one hundred two thousand, seven hundred thirty-seven".

Divisors: 1 67 5106011 342102737