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7683242 = 2723107223
BaseRepresentation
bin11101010011110010101010
3112110100102112
4131103302222
53431330432
6432402322
7122210060
oct35236252
915410375
107683242
114378596
1226a63a2
1317901c8
141040030
15a1b7b2
hex753caa

7683242 has 32 divisors (see below), whose sum is σ = 13934592. Its totient is φ = 3106224.

The previous prime is 7683241. The next prime is 7683253. The reversal of 7683242 is 2423867.

It is a d-powerful number, because it can be written as 72 + 68 + 85 + 314 + 213 + 410 + 217 .

It is a junction number, because it is equal to n+sod(n) for n = 7683199 and 7683208.

It is not an unprimeable number, because it can be changed into a prime (7683241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 34343 + ... + 34565.

It is an arithmetic number, because the mean of its divisors is an integer number (435456).

Almost surely, 27683242 is an apocalyptic number.

7683242 is a deficient number, since it is larger than the sum of its proper divisors (6251350).

7683242 is a wasteful number, since it uses less digits than its factorization.

7683242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 362.

The product of its digits is 16128, while the sum is 32.

The square root of 7683242 is about 2771.8661583850. The cubic root of 7683242 is about 197.3247240532.

The spelling of 7683242 in words is "seven million, six hundred eighty-three thousand, two hundred forty-two".

Divisors: 1 2 7 14 23 46 107 161 214 223 322 446 749 1498 1561 2461 3122 4922 5129 10258 17227 23861 34454 35903 47722 71806 167027 334054 548803 1097606 3841621 7683242