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448768482 = 231719922109
BaseRepresentation
bin11010101111111…
…010100111100010
31011021102210121220
4122233322213202
51404341042412
6112310355510
714056316631
oct3257724742
91137383556
10448768482
11210355448
1210635bb96
1371c882a6
144385b518
15295e868c
hex1abfa9e2

448768482 has 32 divisors (see below), whose sum is σ = 955152000. Its totient is φ = 140076288.

The previous prime is 448768477. The next prime is 448768487. The reversal of 448768482 is 284867844.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (448768477) and next prime (448768487).

It is a Harshad number since it is a multiple of its sum of digits (51).

It is not an unprimeable number, because it can be changed into a prime (448768487) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9244 + ... + 31352.

It is an arithmetic number, because the mean of its divisors is an integer number (29848500).

Almost surely, 2448768482 is an apocalyptic number.

448768482 is an abundant number, since it is smaller than the sum of its proper divisors (506383518).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

448768482 is a wasteful number, since it uses less digits than its factorization.

448768482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22330.

The product of its digits is 2752512, while the sum is 51.

The square root of 448768482 is about 21184.1563910390. The cubic root of 448768482 is about 765.6097390089.

The spelling of 448768482 in words is "four hundred forty-eight million, seven hundred sixty-eight thousand, four hundred eighty-two".

Divisors: 1 2 3 6 17 34 51 102 199 398 597 1194 3383 6766 10149 20298 22109 44218 66327 132654 375853 751706 1127559 2255118 4399691 8799382 13199073 26398146 74794747 149589494 224384241 448768482