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2472531382 = 22017612923
BaseRepresentation
bin1001001101011111…
…1101010110110110
320101022111121102101
42103113331112312
520030432001012
61045202532314
7115162112206
oct22327752666
96338447371
102472531382
111059752472
1259006709a
13305332729
14196540406
15e7101d57
hex935fd5b6

2472531382 has 8 divisors (see below), whose sum is σ = 3710641896. Its totient is φ = 1235650752.

The previous prime is 2472531379. The next prime is 2472531407. The reversal of 2472531382 is 2831352742.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×24725313822 = 12226822869949659848, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 302428 + ... + 310495.

It is an arithmetic number, because the mean of its divisors is an integer number (463830237).

Almost surely, 22472531382 is an apocalyptic number.

2472531382 is a deficient number, since it is larger than the sum of its proper divisors (1238110514).

2472531382 is a wasteful number, since it uses less digits than its factorization.

2472531382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 614942.

The product of its digits is 80640, while the sum is 37.

The square root of 2472531382 is about 49724.5551211874. Note that the first 3 decimals coincide. The cubic root of 2472531382 is about 1352.2197376789.

The spelling of 2472531382 in words is "two billion, four hundred seventy-two million, five hundred thirty-one thousand, three hundred eighty-two".

Divisors: 1 2 2017 4034 612923 1225846 1236265691 2472531382