Search a number
-
+
19073468 = 2239712011
BaseRepresentation
bin100100011000…
…0100110111100
31022220000212202
41020300212330
514340322333
61520451032
7321056531
oct110604674
938800782
1019073468
11a8481a7
126479a78
133c4a79b
142766d88
151a1b5e8
hex12309bc

19073468 has 12 divisors (see below), whose sum is σ = 33465432. Its totient is φ = 9511920.

The previous prime is 19073443. The next prime is 19073471. The reversal of 19073468 is 86437091.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4418 + ... + 7593.

It is an arithmetic number, because the mean of its divisors is an integer number (2788786).

Almost surely, 219073468 is an apocalyptic number.

It is an amenable number.

19073468 is a deficient number, since it is larger than the sum of its proper divisors (14391964).

19073468 is a wasteful number, since it uses less digits than its factorization.

19073468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12412 (or 12410 counting only the distinct ones).

The product of its (nonzero) digits is 36288, while the sum is 38.

The square root of 19073468 is about 4367.3181702276. The cubic root of 19073468 is about 267.1836560873.

The spelling of 19073468 in words is "nineteen million, seventy-three thousand, four hundred sixty-eight".

Divisors: 1 2 4 397 794 1588 12011 24022 48044 4768367 9536734 19073468