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202340568 = 23323379907
BaseRepresentation
bin11000000111101…
…11100011011000
3112002201222002010
430003313203120
5403244344233
632024505520
75004603123
oct1403674330
9462658063
10202340568
11a4241511
125791b2a0
1332bc6761
141cc313ba
1512b6cb63
hexc0f78d8

202340568 has 64 divisors (see below), whose sum is σ = 542165760. Its totient is φ = 62764416.

The previous prime is 202340543. The next prime is 202340623. The reversal of 202340568 is 865043202.

202340568 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15471 + ... + 25377.

It is an arithmetic number, because the mean of its divisors is an integer number (8471340).

Almost surely, 2202340568 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 202340568, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (271082880).

202340568 is an abundant number, since it is smaller than the sum of its proper divisors (339825192).

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

202340568 is a wasteful number, since it uses less digits than its factorization.

202340568 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9976 (or 9972 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The square root of 202340568 is about 14224.6464982438. The cubic root of 202340568 is about 587.0759933229.

The spelling of 202340568 in words is "two hundred two million, three hundred forty thousand, five hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 23 24 37 46 69 74 92 111 138 148 184 222 276 296 444 552 851 888 1702 2553 3404 5106 6808 9907 10212 19814 20424 29721 39628 59442 79256 118884 227861 237768 366559 455722 683583 733118 911444 1099677 1367166 1466236 1822888 2199354 2734332 2932472 4398708 5468664 8430857 8797416 16861714 25292571 33723428 50585142 67446856 101170284 202340568