Search a number
-
+
12419152 = 241136869
BaseRepresentation
bin101111011000…
…000001010000
3212100221212121
4233120001100
511134403102
61122104024
7210363304
oct57300120
925327777
1012419152
117012769
1241ab014
13275aa15
141913d04
151154b37
hexbd8050

12419152 has 20 divisors (see below), whose sum is σ = 24278580. Its totient is φ = 6153728.

The previous prime is 12419101. The next prime is 12419153. The reversal of 12419152 is 25191421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 197136 + 12222016 = 444^2 + 3496^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12419153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1627 + ... + 5242.

It is an arithmetic number, because the mean of its divisors is an integer number (1213929).

Almost surely, 212419152 is an apocalyptic number.

It is an amenable number.

12419152 is a deficient number, since it is larger than the sum of its proper divisors (11859428).

12419152 is a wasteful number, since it uses less digits than its factorization.

12419152 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6990 (or 6984 counting only the distinct ones).

The product of its digits is 720, while the sum is 25.

The square root of 12419152 is about 3524.0817243645. The cubic root of 12419152 is about 231.5780081592.

The spelling of 12419152 in words is "twelve million, four hundred nineteen thousand, one hundred fifty-two".

Divisors: 1 2 4 8 16 113 226 452 904 1808 6869 13738 27476 54952 109904 776197 1552394 3104788 6209576 12419152