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354000001 = 1918631579
BaseRepresentation
bin10101000110011…
…001110010000001
3220200010001201011
4111012121302001
51211111000001
655043240521
711525643655
oct2506316201
9820101634
10354000001
11171907493
129a679141
1358456a74
143502ca65
1521128d51
hex15199c81

354000001 has 4 divisors (see below), whose sum is σ = 372631600. Its totient is φ = 335368404.

The previous prime is 353999999. The next prime is 354000007. The reversal of 354000001 is 100000453.

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.

It is a cyclic number.

It is not a de Polignac number, because 354000001 - 21 = 353999999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (354000007) 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, 9315771 + ... + 9315808.

It is an arithmetic number, because the mean of its divisors is an integer number (93157900).

Almost surely, 2354000001 is an apocalyptic number.

It is an amenable number.

354000001 is a deficient number, since it is larger than the sum of its proper divisors (18631599).

354000001 is a wasteful number, since it uses less digits than its factorization.

354000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18631598.

The product of its (nonzero) digits is 60, while the sum is 13.

The square root of 354000001 is about 18814.8877488015. The cubic root of 354000001 is about 707.4043961766.

Adding to 354000001 its reverse (100000453), we get a palindrome (454000454).

The spelling of 354000001 in words is "three hundred fifty-four million, one", and thus it is an aban number.

Divisors: 1 19 18631579 354000001