Search a number
-
+
8040230502 = 233583373999
BaseRepresentation
bin1110111110011110…
…00010111001100110
3202202100010000202220
413133033002321212
5112431244334002
63405454013210
7403146555153
oct73717027146
922670100686
108040230502
1134565561a7
1216847a7206
139b198a855
14563b7b22a
15320ce57bc
hex1df3c2e66

8040230502 has 16 divisors (see below), whose sum is σ = 16084992000. Its totient is φ = 2679321672.

The previous prime is 8040230489. The next prime is 8040230509. The reversal of 8040230502 is 2050320408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8040230509) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 165502 + ... + 208497.

It is an arithmetic number, because the mean of its divisors is an integer number (1005312000).

Almost surely, 28040230502 is an apocalyptic number.

8040230502 is an abundant number, since it is smaller than the sum of its proper divisors (8044761498).

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

8040230502 is a wasteful number, since it uses less digits than its factorization.

8040230502 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 377587.

The product of its (nonzero) digits is 1920, while the sum is 24.

The square root of 8040230502 is about 89667.3324126462. The cubic root of 8040230502 is about 2003.3469377129.

The spelling of 8040230502 in words is "eight billion, forty million, two hundred thirty thousand, five hundred two".

Divisors: 1 2 3 6 3583 7166 10749 21498 373999 747998 1121997 2243994 1340038417 2680076834 4020115251 8040230502