Search a number
-
+
192848768 = 2773153131
BaseRepresentation
bin10110111111010…
…10001110000000
3111102212201202222
423133222032000
5343332130033
631045230212
74531121210
oct1337521600
9442781688
10192848768
1199949152
1254702368
1330c522c8
141b880240
1511de5598
hexb7ea380

192848768 has 128 divisors (see below), whose sum is σ = 465315840. Its totient is φ = 77875200.

The previous prime is 192848759. The next prime is 192848779. The reversal of 192848768 is 867848291.

It is a happy number.

192848768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Cunningham number, because it is equal to 138872-1.

It is a tau number, because it is divible by the number of its divisors (128).

It is a Harshad number since it is a multiple of its sum of digits (53).

Its product of digits (1548288) is a multiple of the sum of its prime divisors (224).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1472063 + ... + 1472193.

It is an arithmetic number, because the mean of its divisors is an integer number (3635280).

Almost surely, 2192848768 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 192848768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232657920).

192848768 is an abundant number, since it is smaller than the sum of its proper divisors (272467072).

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

192848768 is a wasteful number, since it uses less digits than its factorization.

192848768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 236 (or 224 counting only the distinct ones).

The product of its digits is 1548288, while the sum is 53.

The square root of 192848768 is about 13886.9999639951. Note that the first 4 decimals coincide. The cubic root of 192848768 is about 577.7486724764.

The spelling of 192848768 in words is "one hundred ninety-two million, eight hundred forty-eight thousand, seven hundred sixty-eight".

Divisors: 1 2 4 7 8 14 16 28 31 32 53 56 62 64 106 112 124 128 131 212 217 224 248 262 371 424 434 448 496 524 742 848 868 896 917 992 1048 1484 1643 1696 1736 1834 1984 2096 2968 3286 3392 3472 3668 3968 4061 4192 5936 6572 6784 6943 6944 7336 8122 8384 11501 11872 13144 13886 13888 14672 16244 16768 23002 23744 26288 27772 27776 28427 29344 32488 46004 47488 48601 52576 55544 56854 58688 64976 92008 97202 105152 111088 113708 117376 129952 184016 194404 210304 215233 222176 227416 259904 368032 388808 430466 444352 454832 519808 736064 777616 860932 888704 909664 1472128 1506631 1555232 1721864 1819328 3013262 3110464 3443728 3638656 6026524 6220928 6887456 12053048 13774912 24106096 27549824 48212192 96424384 192848768