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4206071892 = 2231131864181
BaseRepresentation
bin1111101010110011…
…1001000001010100
3101212010110120221110
43322230321001110
532103223300032
61533210415020
7206142010161
oct37254710124
911763416843
104206071892
111869244080
12994731470
13520523649
142bc877068
151993cd7cc
hexfab39054

4206071892 has 24 divisors (see below), whose sum is σ = 10706365152. Its totient is φ = 1274567200.

The previous prime is 4206071873. The next prime is 4206071899. The reversal of 4206071892 is 2981706024.

4206071892 is digitally balanced in base 2 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is a hoax number, since the sum of its digits (39) coincides with the sum of the digits of its distinct prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 4206071892.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4206071899) 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, 15931959 + ... + 15932222.

It is an arithmetic number, because the mean of its divisors is an integer number (446098548).

Almost surely, 24206071892 is an apocalyptic number.

It is an amenable number.

4206071892 is an abundant number, since it is smaller than the sum of its proper divisors (6500293260).

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

4206071892 is a wasteful number, since it uses less digits than its factorization.

4206071892 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 31864199 (or 31864197 counting only the distinct ones).

The product of its (nonzero) digits is 48384, while the sum is 39.

The square root of 4206071892 is about 64854.2357290563. The cubic root of 4206071892 is about 1614.2057767665.

The spelling of 4206071892 in words is "four billion, two hundred six million, seventy-one thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 31864181 63728362 95592543 127456724 191185086 350505991 382370172 701011982 1051517973 1402023964 2103035946 4206071892