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484970220 = 223357177547
BaseRepresentation
bin11100111010000…
…000111011101100
31020210120001002000
4130322000323230
51443123021340
6120042332300
715006115230
oct3472007354
91223501060
10484970220
11229831339
121164ba090
1379622037
14485a25c0
152c899d30
hex1ce80eec

484970220 has 192 divisors, whose sum is σ = 1826012160. Its totient is φ = 104315904.

The previous prime is 484970209. The next prime is 484970243. The reversal of 484970220 is 22079484.

It is a super-3 number, since 3×4849702203 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 60487 + ... + 68033.

It is an arithmetic number, because the mean of its divisors is an integer number (9510480).

Almost surely, 2484970220 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 484970220, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (913006080).

484970220 is an abundant number, since it is smaller than the sum of its proper divisors (1341041940).

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

484970220 is a wasteful number, since it uses less digits than its factorization.

484970220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7589 (or 7581 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 36.

The square root of 484970220 is about 22022.0394150951. The cubic root of 484970220 is about 785.6667196077. Note that the first 3 decimals are identical.

The spelling of 484970220 in words is "four hundred eighty-four million, nine hundred seventy thousand, two hundred twenty".