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2972141846 = 23740164079
BaseRepresentation
bin1011000100100111…
…0100100100010110
321200010121110010122
42301021310210112
522041332014341
61210531151542
7133436534402
oct26111644426
97603543118
102972141846
111295773183
126ab4455b2
133849ac41b
14202a34102
15125dde94b
hexb1274916

2972141846 has 8 divisors (see below), whose sum is σ = 4578705120. Its totient is φ = 1445906808.

The previous prime is 2972141839. The next prime is 2972141849. The reversal of 2972141846 is 6481412792.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 2972141797 and 2972141806.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2972141849) 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, 20081966 + ... + 20082113.

It is an arithmetic number, because the mean of its divisors is an integer number (572338140).

Almost surely, 22972141846 is an apocalyptic number.

2972141846 is a deficient number, since it is larger than the sum of its proper divisors (1606563274).

2972141846 is a wasteful number, since it uses less digits than its factorization.

2972141846 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40164118.

The product of its digits is 193536, while the sum is 44.

The square root of 2972141846 is about 54517.3536224935. The cubic root of 2972141846 is about 1437.7714122528.

The spelling of 2972141846 in words is "two billion, nine hundred seventy-two million, one hundred forty-one thousand, eight hundred forty-six".

Divisors: 1 2 37 74 40164079 80328158 1486070923 2972141846