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445034461 = 716268091
BaseRepresentation
bin11010100001101…
…010111111011101
31011000102002111211
4122201222333131
51402412100321
6112054344421
714012505364
oct3241527735
91130362454
10445034461
11209234a83
1210505b111
137127b801
14431687db
152910c0e1
hex1a86afdd

445034461 has 4 divisors (see below), whose sum is σ = 451302624. Its totient is φ = 438766300.

The previous prime is 445034453. The next prime is 445034489. The reversal of 445034461 is 164430544.

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 a cyclic number.

It is not a de Polignac number, because 445034461 - 23 = 445034453 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (445034431) 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, 3133975 + ... + 3134116.

It is an arithmetic number, because the mean of its divisors is an integer number (112825656).

Almost surely, 2445034461 is an apocalyptic number.

It is an amenable number.

445034461 is a deficient number, since it is larger than the sum of its proper divisors (6268163).

445034461 is an equidigital number, since it uses as much as digits as its factorization.

445034461 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6268162.

The product of its (nonzero) digits is 23040, while the sum is 31.

The square root of 445034461 is about 21095.8398979514. The cubic root of 445034461 is about 763.4803792197.

The spelling of 445034461 in words is "four hundred forty-five million, thirty-four thousand, four hundred sixty-one".

Divisors: 1 71 6268091 445034461