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212350332 = 223175711823
BaseRepresentation
bin11001010100000…
…11010101111100
3112210120111220010
430222003111330
5413330202312
633023223220
75155643115
oct1452032574
9483514803
10212350332
11a9958a47
125b147b10
1334cbc8ac
14202b920c
151399893c
hexca8357c

212350332 has 48 divisors (see below), whose sum is σ = 525837312. Its totient is φ = 66466560.

The previous prime is 212350321. The next prime is 212350337. The reversal of 212350332 is 233053212.

212350332 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 212350299 and 212350308.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212350337) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 115573 + ... + 117395.

It is an arithmetic number, because the mean of its divisors is an integer number (10954944).

Almost surely, 2212350332 is an apocalyptic number.

It is an amenable number.

212350332 is an abundant number, since it is smaller than the sum of its proper divisors (313486980).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

212350332 is a wasteful number, since it uses less digits than its factorization.

212350332 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2418 (or 2416 counting only the distinct ones).

The product of its (nonzero) digits is 1080, while the sum is 21.

The square root of 212350332 is about 14572.2452628276. The cubic root of 212350332 is about 596.6014640457.

The spelling of 212350332 in words is "two hundred twelve million, three hundred fifty thousand, three hundred thirty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 204 571 1142 1713 1823 2284 3426 3646 5469 6852 7292 9707 10938 19414 21876 29121 30991 38828 58242 61982 92973 116484 123964 185946 371892 1040933 2081866 3122799 4163732 6245598 12491196 17695861 35391722 53087583 70783444 106175166 212350332