Search a number
-
+
212348059 = 7112757767
BaseRepresentation
bin11001010100000…
…10110010011011
3112210120101202221
430222002302123
5413330114214
633023204511
75155633360
oct1452026233
9483511687
10212348059
11a9957270
125b146737
1334cbb851
14202b8467
1513997e24
hexca82c9b

212348059 has 8 divisors (see below), whose sum is σ = 264745728. Its totient is φ = 165465960.

The previous prime is 212348053. The next prime is 212348077. The reversal of 212348059 is 950843212.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 212348059 - 27 = 212347931 is a prime.

It is a super-2 number, since 2×2123480592 = 90183396322134962, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (212348053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1378807 + ... + 1378960.

It is an arithmetic number, because the mean of its divisors is an integer number (33093216).

Almost surely, 2212348059 is an apocalyptic number.

212348059 is a deficient number, since it is larger than the sum of its proper divisors (52397669).

212348059 is a wasteful number, since it uses less digits than its factorization.

212348059 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2757785.

The product of its (nonzero) digits is 17280, while the sum is 34.

The square root of 212348059 is about 14572.1672718920. The cubic root of 212348059 is about 596.5993353621.

The spelling of 212348059 in words is "two hundred twelve million, three hundred forty-eight thousand, fifty-nine".

Divisors: 1 7 11 77 2757767 19304369 30335437 212348059