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2826226280 = 235241293177
BaseRepresentation
bin1010100001110100…
…1100101001101000
321021222001011121102
42220131030221220
521242003220110
61144235500532
7130015345523
oct25035145150
97258034542
102826226280
1112203706a9
1266a5b7748
133606b0657
141cb4cdbba
151181ba5a5
hexa874ca68

2826226280 has 32 divisors (see below), whose sum is σ = 6385416840. Its totient is φ = 1125795840.

The previous prime is 2826226261. The next prime is 2826226283. The reversal of 2826226280 is 826226282.

It can be written as a sum of positive squares in 4 ways, for example, as 2197921924 + 628304356 = 46882^2 + 25066^2 .

It is not an unprimeable number, because it can be changed into a prime (2826226283) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136949 + ... + 156228.

Almost surely, 22826226280 is an apocalyptic number.

2826226280 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2826226280 is an abundant number, since it is smaller than the sum of its proper divisors (3559190560).

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

2826226280 is a wasteful number, since it uses less digits than its factorization.

2826226280 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 293429 (or 293425 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 38.

The square root of 2826226280 is about 53162.2636839328. The cubic root of 2826226280 is about 1413.8466597346.

The spelling of 2826226280 in words is "two billion, eight hundred twenty-six million, two hundred twenty-six thousand, two hundred eighty".

Divisors: 1 2 4 5 8 10 20 40 241 482 964 1205 1928 2410 4820 9640 293177 586354 1172708 1465885 2345416 2931770 5863540 11727080 70655657 141311314 282622628 353278285 565245256 706556570 1413113140 2826226280