Search a number
-
+
11956050 = 232521632
BaseRepresentation
bin101101100110…
…111101010010
3211111102121200
4231212331102
511030043200
61104132030
7203424201
oct55467522
924442550
1011956050
116826837
124007016
132627cb2
141833238
1510b2800
hexb66f52

11956050 has 54 divisors (see below), whose sum is σ = 32320197. Its totient is φ = 3168720.

The previous prime is 11956037. The next prime is 11956057. The reversal of 11956050 is 5065911.

It can be written as a sum of positive squares in 2 ways, for example, as 11716929 + 239121 = 3423^2 + 489^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=2445.

It is not an unprimeable number, because it can be changed into a prime (11956057) by changing a digit.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 73269 + ... + 73431.

Almost surely, 211956050 is an apocalyptic number.

11956050 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 11956050

11956050 is an abundant number, since it is smaller than the sum of its proper divisors (20364147).

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

11956050 is a wasteful number, since it uses less digits than its factorization.

11956050 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344 (or 173 counting only the distinct ones).

The product of its (nonzero) digits is 1350, while the sum is 27.

The square root of 11956050 is about 3457.7521600022. The cubic root of 11956050 is about 228.6630055296.

It can be divided in two parts, 119 and 56050, that added together give a square (56169 = 2372).

The spelling of 11956050 in words is "eleven million, nine hundred fifty-six thousand, fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 75 90 150 163 225 326 450 489 815 978 1467 1630 2445 2934 4075 4890 7335 8150 12225 14670 24450 26569 36675 53138 73350 79707 132845 159414 239121 265690 398535 478242 664225 797070 1195605 1328450 1992675 2391210 3985350 5978025 11956050