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2742287006 = 210631289881
BaseRepresentation
bin1010001101110011…
…1111101010011110
321002010002121120102
42203130333222132
521104011141011
61132040421102
7124646024564
oct24334775236
97063077512
102742287006
111187a498a8
12646477792
133491a1244
141c02bda34
15110b3973b
hexa373fa9e

2742287006 has 8 divisors (see below), whose sum is σ = 4117303344. Its totient is φ = 1369852560.

The previous prime is 2742286999. The next prime is 2742287011. The reversal of 2742287006 is 6007822472.

It is a happy number.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 642815 + ... + 647066.

It is an arithmetic number, because the mean of its divisors is an integer number (514662918).

Almost surely, 22742287006 is an apocalyptic number.

2742287006 is a deficient number, since it is larger than the sum of its proper divisors (1375016338).

2742287006 is a wasteful number, since it uses less digits than its factorization.

2742287006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1290946.

The product of its (nonzero) digits is 75264, while the sum is 38.

The square root of 2742287006 is about 52366.8502585366. The cubic root of 2742287006 is about 1399.7086138469.

The spelling of 2742287006 in words is "two billion, seven hundred forty-two million, two hundred eighty-seven thousand, six".

Divisors: 1 2 1063 2126 1289881 2579762 1371143503 2742287006