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201134432 = 2547133733
BaseRepresentation
bin10111111110100…
…01000101100000
3112000110200120102
423333101011200
5402442300212
631543001532
74661420522
oct1377210540
9460420512
10201134432
11a3598304
12574392a8
1332893775
141c9d9a12
15129d05c2
hexbfd1160

201134432 has 24 divisors (see below), whose sum is σ = 404411616. Its totient is φ = 98426752.

The previous prime is 201134413. The next prime is 201134533. The reversal of 201134432 is 234431102.

201134432 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 3 ways as a sum of consecutive naturals, for example, 65363 + ... + 68370.

It is an arithmetic number, because the mean of its divisors is an integer number (16850484).

Almost surely, 2201134432 is an apocalyptic number.

It is an amenable number.

201134432 is an abundant number, since it is smaller than the sum of its proper divisors (203277184).

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

201134432 is a wasteful number, since it uses less digits than its factorization.

201134432 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 133790 (or 133782 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 201134432 is about 14182.1871373917. The cubic root of 201134432 is about 585.9071634005.

Adding to 201134432 its reverse (234431102), we get a palindrome (435565534).

The spelling of 201134432 in words is "two hundred one million, one hundred thirty-four thousand, four hundred thirty-two".

Divisors: 1 2 4 8 16 32 47 94 188 376 752 1504 133733 267466 534932 1069864 2139728 4279456 6285451 12570902 25141804 50283608 100567216 201134432