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8083936 = 257151239
BaseRepresentation
bin11110110101100111100000
3120012201002001
4132311213200
54032141221
6445133344
7125466220
oct36654740
916181061
108083936
114621643
12285a254
1318a06c3
141106080
15a9a391
hex7b59e0

8083936 has 48 divisors (see below), whose sum is σ = 18385920. Its totient is φ = 3427200.

The previous prime is 8083919. The next prime is 8083937. The reversal of 8083936 is 6393808.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 8083895 and 8083904.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8083937) 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 7 ways as a sum of consecutive naturals, for example, 33705 + ... + 33943.

It is an arithmetic number, because the mean of its divisors is an integer number (383040).

Almost surely, 28083936 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 8083936, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (9192960).

8083936 is an abundant number, since it is smaller than the sum of its proper divisors (10301984).

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

8083936 is a wasteful number, since it uses less digits than its factorization.

8083936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 407 (or 399 counting only the distinct ones).

The product of its (nonzero) digits is 31104, while the sum is 37.

The square root of 8083936 is about 2843.2263364003. The cubic root of 8083936 is about 200.6970345586.

The spelling of 8083936 in words is "eight million, eighty-three thousand, nine hundred thirty-six".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 151 224 239 302 478 604 956 1057 1208 1673 1912 2114 2416 3346 3824 4228 4832 6692 7648 8456 13384 16912 26768 33824 36089 53536 72178 144356 252623 288712 505246 577424 1010492 1154848 2020984 4041968 8083936