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448972 = 221071049
BaseRepresentation
bin1101101100111001100
3211210212121
41231213030
5103331342
613342324
73546646
oct1554714
9753777
10448972
11287357
121979a4
13129484
14b9896
158d067
hex6d9cc

448972 has 12 divisors (see below), whose sum is σ = 793800. Its totient is φ = 222176.

The previous prime is 448969. The next prime is 448993. The reversal of 448972 is 279844.

It is a happy number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 97 + ... + 952.

It is an arithmetic number, because the mean of its divisors is an integer number (66150).

2448972 is an apocalyptic number.

It is an amenable number.

448972 is a deficient number, since it is larger than the sum of its proper divisors (344828).

448972 is a wasteful number, since it uses less digits than its factorization.

448972 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1160 (or 1158 counting only the distinct ones).

The product of its digits is 16128, while the sum is 34.

The square root of 448972 is about 670.0537291889. The cubic root of 448972 is about 76.5725457039.

The spelling of 448972 in words is "four hundred forty-eight thousand, nine hundred seventy-two".

Divisors: 1 2 4 107 214 428 1049 2098 4196 112243 224486 448972