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200570552 = 23713221193
BaseRepresentation
bin10111111010001…
…11011010111000
3111222102001001222
423331013122320
5402321224202
631522531212
74653551540
oct1375073270
9458361058
10200570552
11a3242696
1257206b08
1332726c00
141c8d0320
151291d4a2
hexbf476b8

200570552 has 48 divisors (see below), whose sum is σ = 465420240. Its totient is φ = 79342848.

The previous prime is 200570551. The next prime is 200570567. The reversal of 200570552 is 255075002.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200570551) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 1133 + ... + 20060.

It is an arithmetic number, because the mean of its divisors is an integer number (9696255).

Almost surely, 2200570552 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 200570552, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232710120).

200570552 is an abundant number, since it is smaller than the sum of its proper divisors (264849688).

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

200570552 is a wasteful number, since it uses less digits than its factorization.

200570552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21232 (or 21215 counting only the distinct ones).

The product of its (nonzero) digits is 3500, while the sum is 26.

The square root of 200570552 is about 14162.2933171150. The cubic root of 200570552 is about 585.3591210607.

It can be divided in two parts, 200570 and 552, that multiplied together give a triangular number (110714640 = T14880).

The spelling of 200570552 in words is "two hundred million, five hundred seventy thousand, five hundred fifty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 169 182 338 364 676 728 1183 1352 2366 4732 9464 21193 42386 84772 148351 169544 275509 296702 551018 593404 1102036 1186808 1928563 2204072 3581617 3857126 7163234 7714252 14326468 15428504 25071319 28652936 50142638 100285276 200570552