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2006865232 = 241722732503
BaseRepresentation
bin111011110011110…
…0101010101010000
312011212021022112221
41313213211111100
513102224141412
6531050030424
7100506034021
oct16747452520
95155238487
102006865232
1193a906609
12480118414
1325ca0c128
14150764c48
15bb2bbb07
hex779e5550

2006865232 has 40 divisors (see below), whose sum is σ = 4135288896. Its totient is φ = 940217856.

The previous prime is 2006865227. The next prime is 2006865239. The reversal of 2006865232 is 2325686002.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is a Harshad number since it is a multiple of its sum of digits (34).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2006865239) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45493 + ... + 77995.

Almost surely, 22006865232 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2006865232, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2067644448).

2006865232 is an abundant number, since it is smaller than the sum of its proper divisors (2128423664).

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

2006865232 is a wasteful number, since it uses less digits than its factorization.

2006865232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32755 (or 32749 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 2006865232 is about 44798.0494218219. The cubic root of 2006865232 is about 1261.3610119222.

The spelling of 2006865232 in words is "two billion, six million, eight hundred sixty-five thousand, two hundred thirty-two".

Divisors: 1 2 4 8 16 17 34 68 136 227 272 454 908 1816 3632 3859 7718 15436 30872 32503 61744 65006 130012 260024 520048 552551 1105102 2210204 4420408 7378181 8840816 14756362 29512724 59025448 118050896 125429077 250858154 501716308 1003432616 2006865232