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2992878414 = 232166271023
BaseRepresentation
bin1011001001100011…
…1011001101001110
321201120121222100200
42302120323031032
522112134102124
61212551434330
7134111022021
oct26230731516
97646558320
102992878414
1112a6446939
126b63859a6
1338908cb96
142056b11b8
15127b38bc9
hexb263b34e

2992878414 has 12 divisors (see below), whose sum is σ = 6484569936. Its totient is φ = 997626132.

The previous prime is 2992878401. The next prime is 2992878419. The reversal of 2992878414 is 4148782992.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2992878419) 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 5 ways as a sum of consecutive naturals, for example, 83135494 + ... + 83135529.

It is an arithmetic number, because the mean of its divisors is an integer number (540380828).

Almost surely, 22992878414 is an apocalyptic number.

2992878414 is an abundant number, since it is smaller than the sum of its proper divisors (3491691522).

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

2992878414 is a wasteful number, since it uses less digits than its factorization.

2992878414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 166271031 (or 166271028 counting only the distinct ones).

The product of its digits is 2322432, while the sum is 54.

The square root of 2992878414 is about 54707.2062346452. The cubic root of 2992878414 is about 1441.1074322542.

The spelling of 2992878414 in words is "two billion, nine hundred ninety-two million, eight hundred seventy-eight thousand, four hundred fourteen".

Divisors: 1 2 3 6 9 18 166271023 332542046 498813069 997626138 1496439207 2992878414