[go: up one dir, main page]

Search a number
-
+
193270 = 25711251
BaseRepresentation
bin101111001011110110
3100211010011
4233023312
522141040
64050434
71433320
oct571366
9324104
10193270
11122230
1293a1a
1369c7c
1450610
153c3ea
hex2f2f6

193270 has 32 divisors (see below), whose sum is σ = 435456. Its totient is φ = 60000.

The previous prime is 193261. The next prime is 193283. The reversal of 193270 is 72391.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 645 + ... + 895.

It is an arithmetic number, because the mean of its divisors is an integer number (13608).

2193270 is an apocalyptic number.

193270 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

193270 is an abundant number, since it is smaller than the sum of its proper divisors (242186).

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

193270 is a wasteful number, since it uses less digits than its factorization.

193270 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 276.

The product of its (nonzero) digits is 378, while the sum is 22.

The square root of 193270 is about 439.6248400625. The cubic root of 193270 is about 57.8169017832.

It can be divided in two parts, 1932 and 70, that added together give a palindrome (2002).

The spelling of 193270 in words is "one hundred ninety-three thousand, two hundred seventy".

Divisors: 1 2 5 7 10 11 14 22 35 55 70 77 110 154 251 385 502 770 1255 1757 2510 2761 3514 5522 8785 13805 17570 19327 27610 38654 96635 193270