Search a number
-
+
354351601 = 2593136657
BaseRepresentation
bin10101000111101…
…111100111110001
3220200202221000101
4111013233213301
51211203222401
655054552401
711531640022
oct2507574761
9820687011
10354351601
1117202766a
129a808701
135854ab06
14350c0c49
1521198101
hex151ef9f1

354351601 has 4 divisors (see below), whose sum is σ = 354490852. Its totient is φ = 354212352.

The previous prime is 354351589. The next prime is 354351611. The reversal of 354351601 is 106153453.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 221295376 + 133056225 = 14876^2 + 11535^2 .

It is a cyclic number.

It is not a de Polignac number, because 354351601 - 211 = 354349553 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 354351601.

It is not an unprimeable number, because it can be changed into a prime (354351611) 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, 65736 + ... + 70921.

It is an arithmetic number, because the mean of its divisors is an integer number (88622713).

Almost surely, 2354351601 is an apocalyptic number.

It is an amenable number.

354351601 is a deficient number, since it is larger than the sum of its proper divisors (139251).

354351601 is a wasteful number, since it uses less digits than its factorization.

354351601 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 139250.

The product of its (nonzero) digits is 5400, while the sum is 28.

The square root of 354351601 is about 18824.2290944410. The cubic root of 354351601 is about 707.6385214918.

The spelling of 354351601 in words is "three hundred fifty-four million, three hundred fifty-one thousand, six hundred one".

Divisors: 1 2593 136657 354351601