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2828850384 = 243129745439
BaseRepresentation
bin1010100010011100…
…1101010011010000
321022010222111012110
42220213031103100
521243141203014
61144412025320
7130046555133
oct25047152320
97263874173
102828850384
1112218a3188
1266b462240
133610bbb89
141cb9b421a
15118537d59
hexa89cd4d0

2828850384 has 40 divisors (see below), whose sum is σ = 7313658880. Its totient is φ = 942202368.

The previous prime is 2828850379. The next prime is 2828850413. The reversal of 2828850384 is 4830588282.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is a congruent number.

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, 39537 + ... + 84975.

It is an arithmetic number, because the mean of its divisors is an integer number (182841472).

Almost surely, 22828850384 is an apocalyptic number.

2828850384 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2828850384 is an abundant number, since it is smaller than the sum of its proper divisors (4484808496).

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

2828850384 is a wasteful number, since it uses less digits than its factorization.

2828850384 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 46747 (or 46741 counting only the distinct ones).

The product of its (nonzero) digits is 983040, while the sum is 48.

The square root of 2828850384 is about 53186.9380957393. The cubic root of 2828850384 is about 1414.2841020635.

The spelling of 2828850384 in words is "two billion, eight hundred twenty-eight million, eight hundred fifty thousand, three hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 1297 2594 3891 5188 7782 10376 15564 20752 31128 45439 62256 90878 136317 181756 272634 363512 545268 727024 1090536 2181072 58934383 117868766 176803149 235737532 353606298 471475064 707212596 942950128 1414425192 2828850384