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4940449188 = 223521790219
BaseRepresentation
bin1001001100111100…
…10100010110100100
3110202022022211012120
410212132110112210
540104223333223
62134122545540
7233300060643
oct44636242644
913668284176
104940449188
112105833664
12b5a6682b0
1360970b21c
1434c1dd35a
151ddae1be3
hex1267945a4

4940449188 has 24 divisors (see below), whose sum is σ = 11549855520. Its totient is φ = 1643653440.

The previous prime is 4940449177. The next prime is 4940449211. The reversal of 4940449188 is 8819440494.

It is a self number, because there is not a number n which added to its sum of digits gives 4940449188.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 388858 + ... + 401361.

It is an arithmetic number, because the mean of its divisors is an integer number (481243980).

Almost surely, 24940449188 is an apocalyptic number.

It is an amenable number.

4940449188 is an abundant number, since it is smaller than the sum of its proper divisors (6609406332).

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

4940449188 is a wasteful number, since it uses less digits than its factorization.

4940449188 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 790747 (or 790745 counting only the distinct ones).

The product of its (nonzero) digits is 1327104, while the sum is 51.

The square root of 4940449188 is about 70288.3289600770. The cubic root of 4940449188 is about 1703.1601183469.

The spelling of 4940449188 in words is "four billion, nine hundred forty million, four hundred forty-nine thousand, one hundred eighty-eight".

Divisors: 1 2 3 4 6 12 521 1042 1563 2084 3126 6252 790219 1580438 2370657 3160876 4741314 9482628 411704099 823408198 1235112297 1646816396 2470224594 4940449188