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483879930 = 23531539817
BaseRepresentation
bin11100110101110…
…110101111111010
31020201111122110220
4130311312233322
51442333124210
6120003120510
714663624442
oct3465665772
91221448426
10483879930
11229157176
12116073136
137932c9b1
144839b122
152c731c70
hex1cd76bfa

483879930 has 64 divisors (see below), whose sum is σ = 1221516288. Its totient is φ = 122503680.

The previous prime is 483879923. The next prime is 483879931. The reversal of 483879930 is 39978384.

It is not an unprimeable number, because it can be changed into a prime (483879931) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 44382 + ... + 54198.

It is an arithmetic number, because the mean of its divisors is an integer number (19086192).

Almost surely, 2483879930 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 483879930, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (610758144).

483879930 is an abundant number, since it is smaller than the sum of its proper divisors (737636358).

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

483879930 is a wasteful number, since it uses less digits than its factorization.

483879930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9911.

The product of its (nonzero) digits is 1306368, while the sum is 51.

The square root of 483879930 is about 21997.2709670995. The cubic root of 483879930 is about 785.0775100281.

The spelling of 483879930 in words is "four hundred eighty-three million, eight hundred seventy-nine thousand, nine hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 31 53 62 93 106 155 159 186 265 310 318 465 530 795 930 1590 1643 3286 4929 8215 9817 9858 16430 19634 24645 29451 49085 49290 58902 98170 147255 294510 304327 520301 608654 912981 1040602 1521635 1560903 1825962 2601505 3043270 3121806 4564905 5203010 7804515 9129810 15609030 16129331 32258662 48387993 80646655 96775986 161293310 241939965 483879930