Search a number
-
+
2472436712 = 231916266031
BaseRepresentation
bin1001001101011110…
…0110001111101000
320101022022210120002
42103113212033220
520030420433322
61045200522132
7115161236204
oct22327461750
96338283502
102472436712
111059698329
12590020348
133052cb605
14196517b04
15e70d3c92
hex935e63e8

2472436712 has 16 divisors (see below), whose sum is σ = 4879809600. Its totient is φ = 1171154160.

The previous prime is 2472436711. The next prime is 2472436721. The reversal of 2472436712 is 2176342742.

It is a happy number.

It is a super-2 number, since 2×24724367122 = 12225886589690741888, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (38).

It is not an unprimeable number, because it can be changed into a prime (2472436711) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 8132864 + ... + 8133167.

It is an arithmetic number, because the mean of its divisors is an integer number (304988100).

Almost surely, 22472436712 is an apocalyptic number.

It is an amenable number.

2472436712 is a deficient number, since it is larger than the sum of its proper divisors (2407372888).

2472436712 is a wasteful number, since it uses less digits than its factorization.

2472436712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16266056 (or 16266052 counting only the distinct ones).

The product of its digits is 112896, while the sum is 38.

The square root of 2472436712 is about 49723.6031679121. The cubic root of 2472436712 is about 1352.2024792156.

The spelling of 2472436712 in words is "two billion, four hundred seventy-two million, four hundred thirty-six thousand, seven hundred twelve".

Divisors: 1 2 4 8 19 38 76 152 16266031 32532062 65064124 130128248 309054589 618109178 1236218356 2472436712