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448754945 = 5671339567
BaseRepresentation
bin11010101111110…
…111010100000001
31011021102010001112
4122233313110001
51404340124240
6112310213105
714056232312
oct3257672401
91137363045
10448754945
11210346261
12106354195
1371c82092
1443856609
15295e4665
hex1abf7501

448754945 has 8 divisors (see below), whose sum is σ = 546543744. Its totient is φ = 353645424.

The previous prime is 448754849. The next prime is 448754947. The reversal of 448754945 is 549457844.

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 448754945 - 224 = 431977729 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 448754893 and 448754902.

It is not an unprimeable number, because it can be changed into a prime (448754947) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 669449 + ... + 670118.

It is an arithmetic number, because the mean of its divisors is an integer number (68317968).

Almost surely, 2448754945 is an apocalyptic number.

It is an amenable number.

448754945 is a deficient number, since it is larger than the sum of its proper divisors (97788799).

448754945 is a wasteful number, since it uses less digits than its factorization.

448754945 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1339639.

The product of its digits is 3225600, while the sum is 50.

The square root of 448754945 is about 21183.8368809807. The cubic root of 448754945 is about 765.6020407831.

The spelling of 448754945 in words is "four hundred forty-eight million, seven hundred fifty-four thousand, nine hundred forty-five".

Divisors: 1 5 67 335 1339567 6697835 89750989 448754945