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201014052 = 223171079209
BaseRepresentation
bin10111111101100…
…11101100100100
3112000020120102220
423332303230210
5402424422202
631540232340
74660406541
oct1376635444
9460216386
10201014052
11a3515918
125739b6b0
1332850a35
141c9a7bc8
15129a9abc
hexbfb3b24

201014052 has 48 divisors (see below), whose sum is σ = 501318720. Its totient is φ = 62467072.

The previous prime is 201013991. The next prime is 201014071. The reversal of 201014052 is 250410102.

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, 17224 + ... + 26432.

It is an arithmetic number, because the mean of its divisors is an integer number (10444140).

Almost surely, 2201014052 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 201014052, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (250659360).

201014052 is an abundant number, since it is smaller than the sum of its proper divisors (300304668).

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

201014052 is a wasteful number, since it uses less digits than its factorization.

201014052 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9340 (or 9338 counting only the distinct ones).

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 201014052 is about 14177.9424459263. The cubic root of 201014052 is about 585.7902505818.

Adding to 201014052 its reverse (250410102), we get a palindrome (451424154).

The spelling of 201014052 in words is "two hundred one million, fourteen thousand, fifty-two".

Divisors: 1 2 3 4 6 12 17 34 51 68 102 107 204 214 321 428 642 1284 1819 3638 5457 7276 9209 10914 18418 21828 27627 36836 55254 110508 156553 313106 469659 626212 939318 985363 1878636 1970726 2956089 3941452 5912178 11824356 16751171 33502342 50253513 67004684 100507026 201014052