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214245400032 = 25332237110849
BaseRepresentation
bin1100011110001000000…
…1010101110111100000
3202111000010111222122000
43013202001111313200
512002233310300112
6242231210244000
721323125565346
oct3074201256740
9674003458560
10214245400032
1182951a41084
1235632426600
131728471ca71
14a525dd7996
15588ddcd7dc
hex31e2055de0

214245400032 has 96 divisors (see below), whose sum is σ = 625167396000. Its totient is φ = 71382564864.

The previous prime is 214245399959. The next prime is 214245400043. The reversal of 214245400032 is 230004542412.

214245400032 is a `hidden beast` number, since 2 + 14 + 245 + 400 + 0 + 3 + 2 = 666.

It is a tau number, because it is divible by the number of its divisors (96).

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 214245399969 and 214245400005.

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 15 ways as a sum of consecutive naturals, for example, 1877344 + ... + 1988192.

It is an arithmetic number, because the mean of its divisors is an integer number (6512160375).

Almost surely, 2214245400032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 214245400032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (312583698000).

214245400032 is an abundant number, since it is smaller than the sum of its proper divisors (410921995968).

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

214245400032 is a wasteful number, since it uses less digits than its factorization.

214245400032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 113105 (or 113091 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

Adding to 214245400032 its reverse (230004542412), we get a palindrome (444249942444).

The spelling of 214245400032 in words is "two hundred fourteen billion, two hundred forty-five million, four hundred thousand, thirty-two".

Divisors: 1 2 3 4 6 8 9 12 16 18 24 27 32 36 48 54 72 96 108 144 216 288 432 864 2237 4474 6711 8948 13422 17896 20133 26844 35792 40266 53688 60399 71584 80532 107376 110849 120798 161064 214752 221698 241596 322128 332547 443396 483192 644256 665094 886792 966384 997641 1330188 1773584 1932768 1995282 2660376 2992923 3547168 3990564 5320752 5985846 7981128 10641504 11971692 15962256 23943384 31924512 47886768 95773536 247969213 495938426 743907639 991876852 1487815278 1983753704 2231722917 2975630556 3967507408 4463445834 5951261112 6695168751 7935014816 8926891668 11902522224 13390337502 17853783336 23805044448 26780675004 35707566672 53561350008 71415133344 107122700016 214245400032