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20004024048 = 2432353341879
BaseRepresentation
bin10010101000010101…
…010010111011110000
31220122010002201012120
4102220111102323300
5311432012232143
613104551354240
71305501253551
oct225025227360
956563081176
1020004024048
118535828388
123a63382980
131b6a486428
14d7aa52328
157c12b3383
hex4a8552ef0

20004024048 has 80 divisors (see below), whose sum is σ = 54941483520. Its totient is φ = 6257734912.

The previous prime is 20004024031. The next prime is 20004024091. The reversal of 20004024048 is 84042040002.

It is a super-2 number, since 2×200040240482 (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

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, 112428 + ... + 229451.

It is an arithmetic number, because the mean of its divisors is an integer number (686768544).

Almost surely, 220004024048 is an apocalyptic number.

It is an amenable number.

20004024048 is an abundant number, since it is smaller than the sum of its proper divisors (34937459472).

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

20004024048 is a wasteful number, since it uses less digits than its factorization.

20004024048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 341966 (or 341960 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

The spelling of 20004024048 in words is "twenty billion, four million, twenty-four thousand, forty-eight".

Divisors: 1 2 3 4 6 8 12 16 23 24 46 48 53 69 92 106 138 159 184 212 276 318 368 424 552 636 848 1104 1219 1272 2438 2544 3657 4876 7314 9752 14628 19504 29256 58512 341879 683758 1025637 1367516 2051274 2735032 4102548 5470064 7863217 8205096 15726434 16410192 18119587 23589651 31452868 36239174 47179302 54358761 62905736 72478348 94358604 108717522 125811472 144956696 188717208 217435044 289913392 377434416 416750501 434870088 833501002 869740176 1250251503 1667002004 2500503006 3334004008 5001006012 6668008016 10002012024 20004024048