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1072112206 = 211434724113
BaseRepresentation
bin111111111001110…
…010001001001110
32202201100221110111
4333321302021032
54143430042311
6254215030234
735365542364
oct7771621116
92681327414
101072112206
115001a7850
1225b06b37a
13141168229
14a255d634
15641c7d21
hex3fe7224e

1072112206 has 32 divisors (see below), whose sum is σ = 1833435648. Its totient is φ = 465843840.

The previous prime is 1072112201. The next prime is 1072112227. The reversal of 1072112206 is 6022112701.

It is a happy number.

It is a super-2 number, since 2×10721122062 = 2298849164508372872, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1072112201) 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, 32406 + ... + 56518.

It is an arithmetic number, because the mean of its divisors is an integer number (57294864).

Almost surely, 21072112206 is an apocalyptic number.

1072112206 is a deficient number, since it is larger than the sum of its proper divisors (761323442).

1072112206 is a wasteful number, since it uses less digits than its factorization.

1072112206 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24216.

The product of its (nonzero) digits is 336, while the sum is 22.

The square root of 1072112206 is about 32743.1245607379. The cubic root of 1072112206 is about 1023.4816960908.

Multiplying 1072112206 by its sum of digits (22), we get a palindrome (23586468532).

Adding to 1072112206 its reverse (6022112701), we get a palindrome (7094224907).

The spelling of 1072112206 in words is "one billion, seventy-two million, one hundred twelve thousand, two hundred six".

Divisors: 1 2 11 22 43 47 86 94 473 517 946 1034 2021 4042 22231 24113 44462 48226 265243 530486 1036859 1133311 2073718 2266622 11405449 12466421 22810898 24932842 48732373 97464746 536056103 1072112206