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212024030 = 2521202403
BaseRepresentation
bin11001010001100…
…11101011011110
3112202221221021212
430220303223132
5413234232110
633012224422
75153113601
oct1450635336
9482857255
10212024030
11a9755879
125b00b112
1334c0720a
1420232338
1513931e05
hexca33ade

212024030 has 8 divisors (see below), whose sum is σ = 381643272. Its totient is φ = 84809608.

The previous prime is 212024027. The next prime is 212024039. The reversal of 212024030 is 30420212.

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

It is a junction number, because it is equal to n+sod(n) for n = 212023996 and 212024014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (212024039) 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, 10601192 + ... + 10601211.

It is an arithmetic number, because the mean of its divisors is an integer number (47705409).

Almost surely, 2212024030 is an apocalyptic number.

212024030 is a deficient number, since it is larger than the sum of its proper divisors (169619242).

212024030 is a wasteful number, since it uses less digits than its factorization.

212024030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21202410.

The product of its (nonzero) digits is 96, while the sum is 14.

The square root of 212024030 is about 14561.0449487666. The cubic root of 212024030 is about 596.2957239246.

Adding to 212024030 its reverse (30420212), we get a palindrome (242444242).

The spelling of 212024030 in words is "two hundred twelve million, twenty-four thousand, thirty".

Divisors: 1 2 5 10 21202403 42404806 106012015 212024030