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2234000020 = 225773218591
BaseRepresentation
bin1000010100101000…
…0010001010010100
312202200122221220111
42011022002022110
514033401000040
61005402212404
7106234454410
oct20512021224
95680587814
102234000020
11a4704230a
125241b4104
13297aa7205
141729abd40
15d11d5dea
hex85282294

2234000020 has 48 divisors (see below), whose sum is σ = 5435071488. Its totient is φ = 755447040.

The previous prime is 2234000009. The next prime is 2234000033. The reversal of 2234000020 is 200004322.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 99076 + ... + 119515.

It is an arithmetic number, because the mean of its divisors is an integer number (113230656).

Almost surely, 22234000020 is an apocalyptic number.

2234000020 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2234000020 is an abundant number, since it is smaller than the sum of its proper divisors (3201071468).

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

2234000020 is a wasteful number, since it uses less digits than its factorization.

2234000020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 218680 (or 218678 counting only the distinct ones).

The product of its (nonzero) digits is 96, while the sum is 13.

The square root of 2234000020 is about 47265.2094039580. The cubic root of 2234000020 is about 1307.2572453840.

Adding to 2234000020 its reverse (200004322), we get a palindrome (2434004342).

The spelling of 2234000020 in words is "two billion, two hundred thirty-four million, twenty", and thus it is an aban number.

Divisors: 1 2 4 5 7 10 14 20 28 35 70 73 140 146 292 365 511 730 1022 1460 2044 2555 5110 10220 218591 437182 874364 1092955 1530137 2185910 3060274 4371820 6120548 7650685 15301370 15957143 30602740 31914286 63828572 79785715 111700001 159571430 223400002 319142860 446800004 558500005 1117000010 2234000020