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8083968 = 29319277
BaseRepresentation
bin11110110101101000000000
3120012201010020
4132311220000
54032141333
6445133440
7125466264
oct36655000
916181106
108083968
114621672
12285a280
1318a0719
1411060a4
15a9a3b3
hex7b5a00

8083968 has 80 divisors (see below), whose sum is σ = 22751520. Its totient is φ = 2543616.

The previous prime is 8083967. The next prime is 8083979. The reversal of 8083968 is 8693808.

It is not an unprimeable number, because it can be changed into a prime (8083961) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 29046 + ... + 29322.

It is an arithmetic number, because the mean of its divisors is an integer number (284394).

Almost surely, 28083968 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 8083968, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (11375760).

8083968 is an abundant number, since it is smaller than the sum of its proper divisors (14667552).

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

8083968 is a wasteful number, since it uses less digits than its factorization.

8083968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 317 (or 301 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 42.

The square root of 8083968 is about 2843.2319638046. The cubic root of 8083968 is about 200.6972993759.

It can be divided in two parts, 80 and 83968, that added together give a palindrome (84048).

The spelling of 8083968 in words is "eight million, eighty-three thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 19 24 32 38 48 57 64 76 96 114 128 152 192 228 256 277 304 384 456 512 554 608 768 831 912 1108 1216 1536 1662 1824 2216 2432 3324 3648 4432 4864 5263 6648 7296 8864 9728 10526 13296 14592 15789 17728 21052 26592 29184 31578 35456 42104 53184 63156 70912 84208 106368 126312 141824 168416 212736 252624 336832 425472 505248 673664 1010496 1347328 2020992 2694656 4041984 8083968