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2485876158 = 232138104231
BaseRepresentation
bin1001010000101011…
…0111010110111110
320102020121121000100
42110022313112332
520042341014113
61050400541530
7115413412233
oct22412672676
96366547010
102485876158
111066237607
125946218a6
1330802584c
1419821578a
15e838ad73
hex942b75be

2485876158 has 12 divisors (see below), whose sum is σ = 5386065048. Its totient is φ = 828625380.

The previous prime is 2485876157. The next prime is 2485876163. The reversal of 2485876158 is 8516785842.

2485876158 is a `hidden beast` number, since 2 + 4 + 8 + 587 + 6 + 1 + 58 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2485876157) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 69052098 + ... + 69052133.

It is an arithmetic number, because the mean of its divisors is an integer number (448838754).

Almost surely, 22485876158 is an apocalyptic number.

2485876158 is an abundant number, since it is smaller than the sum of its proper divisors (2900188890).

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

2485876158 is a wasteful number, since it uses less digits than its factorization.

2485876158 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138104239 (or 138104236 counting only the distinct ones).

The product of its digits is 4300800, while the sum is 54.

The square root of 2485876158 is about 49858.5615315966. The cubic root of 2485876158 is about 1354.6481129427.

The spelling of 2485876158 in words is "two billion, four hundred eighty-five million, eight hundred seventy-six thousand, one hundred fifty-eight".

Divisors: 1 2 3 6 9 18 138104231 276208462 414312693 828625386 1242938079 2485876158