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342000001 = 748857143
BaseRepresentation
bin10100011000101…
…000000110000001
3212211112101210201
4110120220012001
51200023000001
653534125201
711321644360
oct2430500601
9784471721
10342000001
11166060732
1296650801
1355b14a85
14335c77d7
1520058501
hex14628181

342000001 has 4 divisors (see below), whose sum is σ = 390857152. Its totient is φ = 293142852.

The previous prime is 341999969. The next prime is 342000011. The reversal of 342000001 is 100000243.

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: 100000243 = 714285749.

It is a cyclic number.

It is not a de Polignac number, because 342000001 - 25 = 341999969 is a prime.

It is not an unprimeable number, because it can be changed into a prime (342000011) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24428565 + ... + 24428578.

It is an arithmetic number, because the mean of its divisors is an integer number (97714288).

Almost surely, 2342000001 is an apocalyptic number.

It is an amenable number.

342000001 is a deficient number, since it is larger than the sum of its proper divisors (48857151).

342000001 is an equidigital number, since it uses as much as digits as its factorization.

342000001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48857150.

The product of its (nonzero) digits is 24, while the sum is 10.

The square root of 342000001 is about 18493.2420359438. The cubic root of 342000001 is about 699.3190663997.

Adding to 342000001 its reverse (100000243), we get a palindrome (442000244).

The spelling of 342000001 in words is "three hundred forty-two million, one", and thus it is an aban number.

Divisors: 1 7 48857143 342000001