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200192664 = 233719591063
BaseRepresentation
bin10111110111010…
…11001010011000
3111221200211201010
423323223022120
5402222131124
631510453520
74650416040
oct1373531230
9457624633
10200192664
11a3004791
12570642a0
1332623bc9
141c832720
1512896529
hexbeeb298

200192664 has 128 divisors (see below), whose sum is σ = 612864000. Its totient is φ = 53218944.

The previous prime is 200192653. The next prime is 200192669. The reversal of 200192664 is 466291002.

200192664 = T1 + T2 + ... + T1062.

200192664 is a nontrivial binomial coefficient, being equal to C(1064, 3).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200192669) by changing a digit.

It is the 1062-nd tetrahedral number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 187797 + ... + 188859.

It is an arithmetic number, because the mean of its divisors is an integer number (4788000).

Almost surely, 2200192664 is an apocalyptic number.

200192664 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 200192664, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (306432000).

200192664 is an abundant number, since it is smaller than the sum of its proper divisors (412671336).

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

200192664 is a wasteful number, since it uses less digits than its factorization.

200192664 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1157 (or 1153 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 30.

The square root of 200192664 is about 14148.9456851032. The cubic root of 200192664 is about 584.9912716939.

The spelling of 200192664 in words is "two hundred million, one hundred ninety-two thousand, six hundred sixty-four".

Divisors: 1 2 3 4 6 7 8 12 14 19 21 24 28 38 42 56 57 59 76 84 114 118 133 152 168 177 228 236 266 354 399 413 456 472 532 708 798 826 1063 1064 1121 1239 1416 1596 1652 2126 2242 2478 3189 3192 3304 3363 4252 4484 4956 6378 6726 7441 7847 8504 8968 9912 12756 13452 14882 15694 20197 22323 23541 25512 26904 29764 31388 40394 44646 47082 59528 60591 62717 62776 80788 89292 94164 121182 125434 141379 161576 178584 188151 188328 242364 250868 282758 376302 424137 439019 484728 501736 565516 752604 848274 878038 1131032 1191623 1317057 1505208 1696548 1756076 2383246 2634114 3393096 3512152 3574869 4766492 5268228 7149738 8341361 9532984 10536456 14299476 16682722 25024083 28598952 33365444 50048166 66730888 100096332 200192664