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2828913400 = 235214144567
BaseRepresentation
bin1010100010011101…
…1100101011111000
321022011002200122101
42220213130223320
521243200212100
61144413233144
7130050236635
oct25047345370
97264080571
102828913400
111221936565
1266b4927b4
13361111771
141cb9cd18c
1511854b86a
hexa89dcaf8

2828913400 has 24 divisors (see below), whose sum is σ = 6577224120. Its totient is φ = 1131565280.

The previous prime is 2828913383. The next prime is 2828913427. The reversal of 2828913400 is 43198282.

It is a self number, because there is not a number n which added to its sum of digits gives 2828913400.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7072084 + ... + 7072483.

It is an arithmetic number, because the mean of its divisors is an integer number (274051005).

Almost surely, 22828913400 is an apocalyptic number.

2828913400 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2828913400 is an abundant number, since it is smaller than the sum of its proper divisors (3748310720).

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

2828913400 is a wasteful number, since it uses less digits than its factorization.

2828913400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14144583 (or 14144574 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 37.

The square root of 2828913400 is about 53187.5304935283. The cubic root of 2828913400 is about 1414.2946036046.

The spelling of 2828913400 in words is "two billion, eight hundred twenty-eight million, nine hundred thirteen thousand, four hundred".

Divisors: 1 2 4 5 8 10 20 25 40 50 100 200 14144567 28289134 56578268 70722835 113156536 141445670 282891340 353614175 565782680 707228350 1414456700 2828913400