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200045432 = 2325005679
BaseRepresentation
bin10111110110001…
…11001101111000
3111221102100202002
423323013031320
5402202423212
631503400132
74646233556
oct1373071570
9457370662
10200045432
11a2a14104
1256bb3048
13325a1ba2
141c7d4bd6
1512867ac2
hexbec7378

200045432 has 8 divisors (see below), whose sum is σ = 375085200. Its totient is φ = 100022712.

The previous prime is 200045431. The next prime is 200045497. The reversal of 200045432 is 234540002.

200045432 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (8).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (200045431) 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 as a sum of consecutive naturals, namely, 12502832 + ... + 12502847.

It is an arithmetic number, because the mean of its divisors is an integer number (46885650).

Almost surely, 2200045432 is an apocalyptic number.

It is an amenable number.

200045432 is a deficient number, since it is larger than the sum of its proper divisors (175039768).

200045432 is a wasteful number, since it uses less digits than its factorization.

200045432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25005685 (or 25005681 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 20.

The square root of 200045432 is about 14143.7417962857. The cubic root of 200045432 is about 584.8478256146.

Adding to 200045432 its reverse (234540002), we get a palindrome (434585434).

The spelling of 200045432 in words is "two hundred million, forty-five thousand, four hundred thirty-two".

Divisors: 1 2 4 8 25005679 50011358 100022716 200045432