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456252049 = 1141477459
BaseRepresentation
bin11011001100011…
…101101010010001
31011210112000011001
4123030131222101
51413300031144
6113135022001
714210035621
oct3314355221
91153460131
10456252049
112145a6a10
1210896a901
13736a8636
1444848881
152a0c5bd4
hex1b31da91

456252049 has 4 divisors (see below), whose sum is σ = 497729520. Its totient is φ = 414774580.

The previous prime is 456252029. The next prime is 456252053. The reversal of 456252049 is 940252654.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is not a de Polignac number, because 456252049 - 213 = 456243857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 456251999 and 456252017.

It is not an unprimeable number, because it can be changed into a prime (456252029) 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, 20738719 + ... + 20738740.

It is an arithmetic number, because the mean of its divisors is an integer number (124432380).

Almost surely, 2456252049 is an apocalyptic number.

It is an amenable number.

456252049 is a deficient number, since it is larger than the sum of its proper divisors (41477471).

456252049 is a wasteful number, since it uses less digits than its factorization.

456252049 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41477470.

The product of its (nonzero) digits is 86400, while the sum is 37.

The square root of 456252049 is about 21360.0573267021. The cubic root of 456252049 is about 769.8420145880.

It can be divided in two parts, 45625 and 2049, that added together give a palindrome (47674).

The spelling of 456252049 in words is "four hundred fifty-six million, two hundred fifty-two thousand, forty-nine".

Divisors: 1 11 41477459 456252049