[go: up one dir, main page]

Search a number
-
+
19853104 = 244672657
BaseRepresentation
bin100101110111…
…0111100110000
31101100122100011
41023232330300
520040244404
61545304304
7330514525
oct113567460
941318304
1019853104
111022aa27
126795094
1341615cb
1428cb14c
151b22604
hex12eef30

19853104 has 20 divisors (see below), whose sum is σ = 38562264. Its totient is φ = 9901568.

The previous prime is 19853089. The next prime is 19853123. The reversal of 19853104 is 40135891.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6144 + ... + 8800.

Almost surely, 219853104 is an apocalyptic number.

It is an amenable number.

19853104 is a deficient number, since it is larger than the sum of its proper divisors (18709160).

19853104 is a wasteful number, since it uses less digits than its factorization.

19853104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3132 (or 3126 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 31.

The square root of 19853104 is about 4455.6822148802. The cubic root of 19853104 is about 270.7755661463.

Adding to 19853104 its reverse (40135891), we get a palindrome (59988995).

The spelling of 19853104 in words is "nineteen million, eight hundred fifty-three thousand, one hundred four".

Divisors: 1 2 4 8 16 467 934 1868 2657 3736 5314 7472 10628 21256 42512 1240819 2481638 4963276 9926552 19853104