[go: up one dir, main page]

Search a number
-
+
12151150 = 2521122093
BaseRepresentation
bin101110010110…
…100101101110
3211212100020121
4232112211232
511102314100
61112235154
7205166044
oct56264556
924770217
1012151150
11694a380
12409baba
132695a3b
141884394
15110051a
hexb9696e

12151150 has 24 divisors (see below), whose sum is σ = 24656904. Its totient is φ = 4418400.

The previous prime is 12151147. The next prime is 12151169. The reversal of 12151150 is 5115121.

12151150 is nontrivially palindromic in base 4.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 10497 + ... + 11596.

It is an arithmetic number, because the mean of its divisors is an integer number (1027371).

Almost surely, 212151150 is an apocalyptic number.

12151150 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

12151150 is an abundant number, since it is smaller than the sum of its proper divisors (12505754).

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

12151150 is a wasteful number, since it uses less digits than its factorization.

12151150 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22116 (or 22111 counting only the distinct ones).

The product of its (nonzero) digits is 50, while the sum is 16.

The square root of 12151150 is about 3485.8499680853. The cubic root of 12151150 is about 229.9000826238.

Adding to 12151150 its reverse (5115121), we get a palindrome (17266271).

The spelling of 12151150 in words is "twelve million, one hundred fifty-one thousand, one hundred fifty".

Divisors: 1 2 5 10 11 22 25 50 55 110 275 550 22093 44186 110465 220930 243023 486046 552325 1104650 1215115 2430230 6075575 12151150