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8040848084 = 222010212021
BaseRepresentation
bin1110111110100010…
…11001101011010100
3202202101021101221022
413133101121223110
5112431424114314
63405515140312
7403155036533
oct73721315324
922671241838
108040848084
1134569381a5
121684a44698
139b1b45999
14563c9c31a
15320db878e
hex1df459ad4

8040848084 has 6 divisors (see below), whose sum is σ = 14071484154. Its totient is φ = 4020424040.

The previous prime is 8040848083. The next prime is 8040848113. The reversal of 8040848084 is 4808480408.

It can be written as a sum of positive squares in only one way, i.e., 5995095184 + 2045752900 = 77428^2 + 45230^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040848083) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1005106007 + ... + 1005106014.

It is an arithmetic number, because the mean of its divisors is an integer number (2345247359).

Almost surely, 28040848084 is an apocalyptic number.

It is an amenable number.

8040848084 is a deficient number, since it is larger than the sum of its proper divisors (6030636070).

8040848084 is a wasteful number, since it uses less digits than its factorization.

8040848084 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010212025 (or 2010212023 counting only the distinct ones).

The product of its (nonzero) digits is 262144, while the sum is 44.

The square root of 8040848084 is about 89670.7760867497. The cubic root of 8040848084 is about 2003.3982297471.

The spelling of 8040848084 in words is "eight billion, forty million, eight hundred forty-eight thousand, eighty-four".

Divisors: 1 2 4 2010212021 4020424042 8040848084