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332342213 = 761778319
BaseRepresentation
bin10011110011110…
…010001111000101
3212011100201210212
4103303302033011
51140034422323
652551125205
711143601510
oct2363621705
9764321725
10332342213
11160664695
1293373805
1353b12bc8
14321d1d77
151e29bb78
hex13cf23c5

332342213 has 8 divisors (see below), whose sum is σ = 386046720. Its totient is φ = 280194480.

The previous prime is 332342201. The next prime is 332342261. The reversal of 332342213 is 312243233.

Adding to 332342213 its reverse (312243233), we get a palindrome (644585446).

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

It is a cyclic number.

It is not a de Polignac number, because 332342213 - 28 = 332341957 is a prime.

It is a super-2 number, since 2×3323422132 = 220902693083474738, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (332342293) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388733 + ... + 389586.

It is an arithmetic number, because the mean of its divisors is an integer number (48255840).

Almost surely, 2332342213 is an apocalyptic number.

It is an amenable number.

332342213 is a deficient number, since it is larger than the sum of its proper divisors (53704507).

332342213 is an equidigital number, since it uses as much as digits as its factorization.

332342213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 778387.

The product of its digits is 2592, while the sum is 23.

The square root of 332342213 is about 18230.2554288194. The cubic root of 332342213 is about 692.6733876636.

The spelling of 332342213 in words is "three hundred thirty-two million, three hundred forty-two thousand, two hundred thirteen".

Divisors: 1 7 61 427 778319 5448233 47477459 332342213