Search a number
-
+
247113382 = 2238951719
BaseRepresentation
bin11101011101010…
…10011010100110
3122012222122211111
432232222122212
51001230112012
640304255234
76060300115
oct1656523246
9565878744
10247113382
11117541a3a
126a91151a
133c271849
1424b67c7c
1516a63ba7
hexebaa6a6

247113382 has 8 divisors (see below), whose sum is σ = 370832400. Its totient is φ = 123502584.

The previous prime is 247113341. The next prime is 247113439. The reversal of 247113382 is 283311742.

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

It is a super-2 number, since 2×2471133822 = 122130047126955848, 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, 21082 + ... + 30637.

It is an arithmetic number, because the mean of its divisors is an integer number (46354050).

Almost surely, 2247113382 is an apocalyptic number.

247113382 is a deficient number, since it is larger than the sum of its proper divisors (123719018).

247113382 is a wasteful number, since it uses less digits than its factorization.

247113382 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54110.

The product of its digits is 8064, while the sum is 31.

The square root of 247113382 is about 15719.8403935918. The cubic root of 247113382 is about 627.5265255476.

The spelling of 247113382 in words is "two hundred forty-seven million, one hundred thirteen thousand, three hundred eighty-two".

Divisors: 1 2 2389 4778 51719 103438 123556691 247113382