Search a number
-
+
84074115168 = 2532291924011
BaseRepresentation
bin100111001001100110…
…1010011000001100000
322001000021021120100100
41032103031103001200
52334140433141133
6102342332022400
76034302121251
oct1162315230140
9261007246310
1084074115168
113272371210a
1214364301a00
137c0b206154
1440d7ca2b28
1522c0ed3e13
hex1393353060

84074115168 has 36 divisors (see below), whose sum is σ = 239085765828. Its totient is φ = 28024704960.

The previous prime is 84074115121. The next prime is 84074115197. The reversal of 84074115168 is 86151147048.

It is a tau number, because it is divible by the number of its divisors (36).

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 145961718 + ... + 145962293.

It is an arithmetic number, because the mean of its divisors is an integer number (6641271273).

Almost surely, 284074115168 is an apocalyptic number.

It is an amenable number.

84074115168 is an abundant number, since it is smaller than the sum of its proper divisors (155011650660).

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

84074115168 is a wasteful number, since it uses less digits than its factorization.

84074115168 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 291924027 (or 291924016 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The spelling of 84074115168 in words is "eighty-four billion, seventy-four million, one hundred fifteen thousand, one hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 32 36 48 72 96 144 288 291924011 583848022 875772033 1167696044 1751544066 2335392088 2627316099 3503088132 4670784176 5254632198 7006176264 9341568352 10509264396 14012352528 21018528792 28024705056 42037057584 84074115168