Search a number
-
+
1119492 = 2232112257
BaseRepresentation
bin100010001010100000100
32002212122200
410101110010
5241310432
635554500
712341553
oct4212404
92085580
101119492
116a5100
1245ba30
1330272a
14211d9a
15171a7c
hex111504

1119492 has 54 divisors (see below), whose sum is σ = 3122574. Its totient is φ = 337920.

The previous prime is 1119473. The next prime is 1119523. The reversal of 1119492 is 2949111.

It can be written as a sum of positive squares in only one way, i.e., 1115136 + 4356 = 1056^2 + 66^2 .

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 4228 + ... + 4484.

21119492 is an apocalyptic number.

1119492 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1119492, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1561287).

1119492 is an abundant number, since it is smaller than the sum of its proper divisors (2003082).

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

1119492 is a wasteful number, since it uses less digits than its factorization.

1119492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 289 (or 273 counting only the distinct ones).

The product of its digits is 648, while the sum is 27.

The square root of 1119492 is about 1058.0604897642. The cubic root of 1119492 is about 103.8341785494.

It can be divided in two parts, 11 and 19492, that multiplied together give a palindrome (214412).

The spelling of 1119492 in words is "one million, one hundred nineteen thousand, four hundred ninety-two".

Divisors: 1 2 3 4 6 9 11 12 18 22 33 36 44 66 99 121 132 198 242 257 363 396 484 514 726 771 1028 1089 1452 1542 2178 2313 2827 3084 4356 4626 5654 8481 9252 11308 16962 25443 31097 33924 50886 62194 93291 101772 124388 186582 279873 373164 559746 1119492