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32000200212 = 22337241729819
BaseRepresentation
bin11101110011010111…
…000100111000010100
310001121011000121020110
4131303113010320110
51011014022401322
622411203203020
72211665133231
oct356327047024
9101534017213
1032000200212
1112631308062
126250976470
13302c8ac616
141797d56788
15c7452ac0c
hex7735c4e14

32000200212 has 48 divisors (see below), whose sum is σ = 76719464640. Its totient is φ = 10373801472.

The previous prime is 32000200171. The next prime is 32000200217. The reversal of 32000200212 is 21200200023.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32000200217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1058239 + ... + 1088057.

It is an arithmetic number, because the mean of its divisors is an integer number (1598322180).

Almost surely, 232000200212 is an apocalyptic number.

It is an amenable number.

32000200212 is an abundant number, since it is smaller than the sum of its proper divisors (44719264428).

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

32000200212 is a wasteful number, since it uses less digits than its factorization.

32000200212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32280 (or 32278 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 12.

Adding to 32000200212 its reverse (21200200023), we get a palindrome (53200400235).

The spelling of 32000200212 in words is "thirty-two billion, two hundred thousand, two hundred twelve".

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 2417 4834 7251 9668 14502 29004 29819 59638 89429 89457 119276 178858 178914 268287 357716 357828 536574 1073148 1103303 2206606 3309909 4413212 6619818 13239636 72072523 144145046 216217569 288290092 432435138 864870276 2666683351 5333366702 8000050053 10666733404 16000100106 32000200212