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45806441 = 65716971
BaseRepresentation
bin1010111010111…
…1001101101001
310012012012121212
42232233031221
543211301231
64313442505
71064230322
oct256571551
9105165555
1045806441
112394706a
1213410435
13964a705
146125449
15404c42b
hex2baf369

45806441 has 4 divisors (see below), whose sum is σ = 45819984. Its totient is φ = 45792900.

The previous prime is 45806419. The next prime is 45806443. The reversal of 45806441 is 14460854.

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, and also a brilliant number, because the two primes have the same length.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-45806441 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 45806398 and 45806407.

It is not an unprimeable number, because it can be changed into a prime (45806443) 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, 3086 + ... + 10056.

It is an arithmetic number, because the mean of its divisors is an integer number (11454996).

Almost surely, 245806441 is an apocalyptic number.

It is an amenable number.

45806441 is a deficient number, since it is larger than the sum of its proper divisors (13543).

45806441 is an equidigital number, since it uses as much as digits as its factorization.

45806441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13542.

The product of its (nonzero) digits is 15360, while the sum is 32.

The square root of 45806441 is about 6768.0455819978. The cubic root of 45806441 is about 357.8015217458.

The spelling of 45806441 in words is "forty-five million, eight hundred six thousand, four hundred forty-one".

Divisors: 1 6571 6971 45806441