Search a number
-
+
19239096 = 23319311361
BaseRepresentation
bin100100101100…
…1000010111000
31100012110002010
41021121002320
514411122341
61524205520
7322346442
oct111310270
940173063
1019239096
11a950688
1265398a0
133ca7ca6
1427ab492
151a50716
hex12590b8

19239096 has 64 divisors (see below), whose sum is σ = 52300800. Its totient is φ = 5875200.

The previous prime is 19239091. The next prime is 19239097. The reversal of 19239096 is 69093291.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (19239091) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13456 + ... + 14816.

It is an arithmetic number, because the mean of its divisors is an integer number (817200).

Almost surely, 219239096 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 19239096, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (26150400).

19239096 is an abundant number, since it is smaller than the sum of its proper divisors (33061704).

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

19239096 is a wasteful number, since it uses less digits than its factorization.

19239096 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1420 (or 1416 counting only the distinct ones).

The product of its (nonzero) digits is 26244, while the sum is 39.

The square root of 19239096 is about 4386.2393915517. The cubic root of 19239096 is about 267.9548078547.

The spelling of 19239096 in words is "nineteen million, two hundred thirty-nine thousand, ninety-six".

Divisors: 1 2 3 4 6 8 12 19 24 31 38 57 62 76 93 114 124 152 186 228 248 372 456 589 744 1178 1361 1767 2356 2722 3534 4083 4712 5444 7068 8166 10888 14136 16332 25859 32664 42191 51718 77577 84382 103436 126573 155154 168764 206872 253146 310308 337528 506292 620616 801629 1012584 1603258 2404887 3206516 4809774 6413032 9619548 19239096