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480220048 = 247112913441
BaseRepresentation
bin11100100111111…
…001001110010000
31020110121201001201
4130213321032100
51440414020143
6115352440544
714620542310
oct3447711620
91213551051
10480220048
11227087480
121149a9154
137864ab99
1447ac7440
152c25c64d
hex1c9f9390

480220048 has 80 divisors (see below), whose sum is σ = 1200101760. Its totient is φ = 180633600.

The previous prime is 480220043. The next prime is 480220051. The reversal of 480220048 is 840022084.

It is a super-2 number, since 2×4802200482 = 461222589002244608, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a junction number, because it is equal to n+sod(n) for n = 480219998 and 480220025.

It is not an unprimeable number, because it can be changed into a prime (480220043) 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, 29008 + ... + 42448.

It is an arithmetic number, because the mean of its divisors is an integer number (15001272).

Almost surely, 2480220048 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 480220048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (600050880).

480220048 is an abundant number, since it is smaller than the sum of its proper divisors (719881712).

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

480220048 is a wasteful number, since it uses less digits than its factorization.

480220048 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13496 (or 13490 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 28.

The square root of 480220048 is about 21913.9236103442. The cubic root of 480220048 is about 783.0931570098.

The spelling of 480220048 in words is "four hundred eighty million, two hundred twenty thousand, forty-eight".

Divisors: 1 2 4 7 8 11 14 16 22 28 29 44 56 58 77 88 112 116 154 176 203 232 308 319 406 464 616 638 812 1232 1276 1624 2233 2552 3248 4466 5104 8932 13441 17864 26882 35728 53764 94087 107528 147851 188174 215056 295702 376348 389789 591404 752696 779578 1034957 1182808 1505392 1559156 2069914 2365616 2728523 3118312 4139828 4287679 5457046 6236624 8279656 8575358 10914092 16559312 17150716 21828184 30013753 34301432 43656368 60027506 68602864 120055012 240110024 480220048