Search a number
-
+
195770132 = 2261379841
BaseRepresentation
bin10111010101100…
…11011100010100
3111122101011010122
423222303130110
5400104121012
631232011112
74565006255
oct1352633424
9448334118
10195770132
11a0563aa8
1255690a98
1331735c1c
141c000b2c
15122c0e72
hexbab3714

195770132 has 12 divisors (see below), whose sum is σ = 343160916. Its totient is φ = 97724160.

The previous prime is 195770111. The next prime is 195770161. The reversal of 195770132 is 231077591.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 49505296 + 146264836 = 7036^2 + 12094^2 .

It is a junction number, because it is equal to n+sod(n) for n = 195770092 and 195770101.

It is a congruent number.

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, 37469 + ... + 42372.

It is an arithmetic number, because the mean of its divisors is an integer number (28596743).

Almost surely, 2195770132 is an apocalyptic number.

It is an amenable number.

195770132 is a deficient number, since it is larger than the sum of its proper divisors (147390784).

195770132 is a wasteful number, since it uses less digits than its factorization.

195770132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 80458 (or 80456 counting only the distinct ones).

The product of its (nonzero) digits is 13230, while the sum is 35.

The square root of 195770132 is about 13991.7880201209. The cubic root of 195770132 is about 580.6514005175.

The spelling of 195770132 in words is "one hundred ninety-five million, seven hundred seventy thousand, one hundred thirty-two".

Divisors: 1 2 4 613 1226 2452 79841 159682 319364 48942533 97885066 195770132