Search a number
-
+
7080180252 = 2232332038009
BaseRepresentation
bin1101001100000001…
…01111101000011100
3200021102121102102020
412212000233220130
5104000011232002
63130320500140
7340311352635
oct64600575034
920242542366
107080180252
113003639242
12145717a650
1388aaca392
144b246c88c
152b68a62bc
hex1a602fa1c

7080180252 has 48 divisors (see below), whose sum is σ = 17246234880. Its totient is φ = 2256462208.

The previous prime is 7080180221. The next prime is 7080180257. The reversal of 7080180252 is 2520810807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7080180257) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 880024 + ... + 888032.

It is an arithmetic number, because the mean of its divisors is an integer number (359296560).

Almost surely, 27080180252 is an apocalyptic number.

It is an amenable number.

7080180252 is an abundant number, since it is smaller than the sum of its proper divisors (10166054628).

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

7080180252 is a wasteful number, since it uses less digits than its factorization.

7080180252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11242 (or 11240 counting only the distinct ones).

The product of its (nonzero) digits is 8960, while the sum is 33.

The square root of 7080180252 is about 84143.8069735379. The cubic root of 7080180252 is about 1920.2072486787.

The spelling of 7080180252 in words is "seven billion, eighty million, one hundred eighty thousand, two hundred fifty-two".

Divisors: 1 2 3 4 6 12 23 46 69 92 138 276 3203 6406 8009 9609 12812 16018 19218 24027 32036 38436 48054 73669 96108 147338 184207 221007 294676 368414 442014 552621 736828 884028 1105242 2210484 25652827 51305654 76958481 102611308 153916962 307833924 590015021 1180030042 1770045063 2360060084 3540090126 7080180252