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83900200 = 23521922079
BaseRepresentation
bin1010000000000…
…11011100101000
312211212120102211
411000003130220
5132434301300
612154134504
72036065666
oct500033450
9184776384
1083900200
11433a550a
1224121434
13144c76b7
14b1ddc36
1575744ba
hex5003728

83900200 has 48 divisors (see below), whose sum is σ = 205344000. Its totient is φ = 31792320.

The previous prime is 83900171. The next prime is 83900209. The reversal of 83900200 is 200938.

It is not an unprimeable number, because it can be changed into a prime (83900209) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 7240 + ... + 14839.

It is an arithmetic number, because the mean of its divisors is an integer number (4278000).

Almost surely, 283900200 is an apocalyptic number.

It is an amenable number.

83900200 is an abundant number, since it is smaller than the sum of its proper divisors (121443800).

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

83900200 is a wasteful number, since it uses less digits than its factorization.

83900200 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22114 (or 22105 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 22.

The square root of 83900200 is about 9159.7052354320. The cubic root of 83900200 is about 437.7784023934.

It can be divided in two parts, 83900 and 200, that added together give a square (84100 = 2902).

The spelling of 83900200 in words is "eighty-three million, nine hundred thousand, two hundred".

Divisors: 1 2 4 5 8 10 19 20 25 38 40 50 76 95 100 152 190 200 380 475 760 950 1900 3800 22079 44158 88316 110395 176632 220790 419501 441580 551975 839002 883160 1103950 1678004 2097505 2207900 3356008 4195010 4415800 8390020 10487525 16780040 20975050 41950100 83900200