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12452051 = 711091609
BaseRepresentation
bin101111100000…
…000011010011
3212102122000002
4233200003103
511141431201
61122520215
7210561233
oct57400323
925378002
1012452051
117035457
12420606b
13276c9a1
141921cc3
15115e76b
hexbe00d3

12452051 has 8 divisors (see below), whose sum is σ = 12751200. Its totient is φ = 12156480.

The previous prime is 12452029. The next prime is 12452053. The reversal of 12452051 is 15025421.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 12452051 - 218 = 12189907 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12452053) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6935 + ... + 8543.

It is an arithmetic number, because the mean of its divisors is an integer number (1593900).

Almost surely, 212452051 is an apocalyptic number.

12452051 is a deficient number, since it is larger than the sum of its proper divisors (299149).

12452051 is a wasteful number, since it uses less digits than its factorization.

12452051 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1789.

The product of its (nonzero) digits is 400, while the sum is 20.

The square root of 12452051 is about 3528.7463779648. The cubic root of 12452051 is about 231.7823153813.

Adding to 12452051 its reverse (15025421), we get a palindrome (27477472).

The spelling of 12452051 in words is "twelve million, four hundred fifty-two thousand, fifty-one".

Divisors: 1 71 109 1609 7739 114239 175381 12452051