Search a number
-
+
199270594 = 21910749009
BaseRepresentation
bin10111110000010…
…10000011000010
3111212221222212101
423320022003002
5402003124334
631435021014
74636525555
oct1370120302
9455858771
10199270594
11a2534a46
125689a76a
13323902c3
141c67269c
1512763214
hexbe0a0c2

199270594 has 16 divisors (see below), whose sum is σ = 317584800. Its totient is φ = 93507264.

The previous prime is 199270541. The next prime is 199270601. The reversal of 199270594 is 495072991.

It is a happy number.

It is a super-2 number, since 2×1992705942 = 79417539266225672, which contains 22 as substring.

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 7 ways as a sum of consecutive naturals, for example, 20439 + ... + 28570.

It is an arithmetic number, because the mean of its divisors is an integer number (19849050).

Almost surely, 2199270594 is an apocalyptic number.

199270594 is a deficient number, since it is larger than the sum of its proper divisors (118314206).

199270594 is a wasteful number, since it uses less digits than its factorization.

199270594 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49137.

The product of its (nonzero) digits is 204120, while the sum is 46.

The square root of 199270594 is about 14116.3236715513. The cubic root of 199270594 is about 584.0917495963.

The spelling of 199270594 in words is "one hundred ninety-nine million, two hundred seventy thousand, five hundred ninety-four".

Divisors: 1 2 19 38 107 214 2033 4066 49009 98018 931171 1862342 5243963 10487926 99635297 199270594