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536973091 = 4451120641
BaseRepresentation
bin100000000000011…
…000111100100011
31101102102001121021
4200000120330203
52044431114331
6125141110311
716210124134
oct4000307443
91342361537
10536973091
1125611a916
1212b9b8397
138732bc75
145145bc8b
153221d211
hex20018f23

536973091 has 4 divisors (see below), whose sum is σ = 537098184. Its totient is φ = 536848000.

The previous prime is 536973089. The next prime is 536973109. The reversal of 536973091 is 190379635.

It is a happy number.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 536973091 - 21 = 536973089 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (536973491) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55870 + ... + 64771.

It is an arithmetic number, because the mean of its divisors is an integer number (134274546).

Almost surely, 2536973091 is an apocalyptic number.

536973091 is a deficient number, since it is larger than the sum of its proper divisors (125093).

536973091 is a wasteful number, since it uses less digits than its factorization.

536973091 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125092.

The product of its (nonzero) digits is 153090, while the sum is 43.

The square root of 536973091 is about 23172.6798407090. The cubic root of 536973091 is about 812.8008970270.

The spelling of 536973091 in words is "five hundred thirty-six million, nine hundred seventy-three thousand, ninety-one".

Divisors: 1 4451 120641 536973091