Search a number
-
+
9768192 = 28372379
BaseRepresentation
bin100101010000…
…110100000000
3200101021102220
4211100310000
510000040232
6545211040
7146012460
oct45206400
920337386
109768192
115571a95
123330a80
1320401c5
141423ba0
15cce42c
hex950d00

9768192 has 144 divisors (see below), whose sum is σ = 31395840. Its totient is φ = 2635776.

The previous prime is 9768173. The next prime is 9768233. The reversal of 9768192 is 2918679.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 123609 + ... + 123687.

Almost surely, 29768192 is an apocalyptic number.

9768192 is a gapful number since it is divisible by the number (92) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 9768192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15697920).

9768192 is an abundant number, since it is smaller than the sum of its proper divisors (21627648).

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

9768192 is a wasteful number, since it uses less digits than its factorization.

9768192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 128 (or 114 counting only the distinct ones).

The product of its digits is 54432, while the sum is 42.

The square root of 9768192 is about 3125.4106930130. The cubic root of 9768192 is about 213.7657202624.

The spelling of 9768192 in words is "nine million, seven hundred sixty-eight thousand, one hundred ninety-two".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 23 24 28 32 42 46 48 56 64 69 79 84 92 96 112 128 138 158 161 168 184 192 224 237 256 276 316 322 336 368 384 448 474 483 552 553 632 644 672 736 768 896 948 966 1104 1106 1264 1288 1344 1472 1659 1792 1817 1896 1932 2208 2212 2528 2576 2688 2944 3318 3634 3792 3864 4416 4424 5056 5152 5376 5451 5888 6636 7268 7584 7728 8832 8848 10112 10304 10902 12719 13272 14536 15168 15456 17664 17696 20224 20608 21804 25438 26544 29072 30336 30912 35392 38157 41216 43608 50876 53088 58144 60672 61824 70784 76314 87216 101752 106176 116288 123648 141568 152628 174432 203504 212352 232576 305256 348864 407008 424704 465152 610512 697728 814016 1221024 1395456 1628032 2442048 3256064 4884096 9768192