Search a number
-
+
332218241 = 359925399
BaseRepresentation
bin10011110011010…
…011111110000001
3212011010102202022
4103303103332001
51140021440431
652544331225
711142544205
oct2363237601
9764112668
10332218241
1116058a533
1293313b15
1353a9b654
143219cb05
151e27507b
hex13cd3f81

332218241 has 4 divisors (see below), whose sum is σ = 333144000. Its totient is φ = 331292484.

The previous prime is 332218217. The next prime is 332218273. The reversal of 332218241 is 142812233.

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 332218241 - 210 = 332217217 is a prime.

It is a super-2 number, since 2×3322182412 = 220737919306268162, which contains 22 as substring.

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 332218241.

It is not an unprimeable number, because it can be changed into a prime (332218291) 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, 462341 + ... + 463058.

It is an arithmetic number, because the mean of its divisors is an integer number (83286000).

Almost surely, 2332218241 is an apocalyptic number.

It is an amenable number.

332218241 is a deficient number, since it is larger than the sum of its proper divisors (925759).

332218241 is an equidigital number, since it uses as much as digits as its factorization.

332218241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 925758.

The product of its digits is 2304, while the sum is 26.

The square root of 332218241 is about 18226.8549398957. The cubic root of 332218241 is about 692.5872487567.

The spelling of 332218241 in words is "three hundred thirty-two million, two hundred eighteen thousand, two hundred forty-one".

Divisors: 1 359 925399 332218241