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58744121 = 118149741
BaseRepresentation
bin1110000000010…
…1110100111001
311002112111210012
43200011310321
5110014302441
65455031305
71312213442
oct340056471
9132474705
1058744121
1130183367
121780b535
13c22a447
147b322c9
1552559eb
hex3805d39

58744121 has 4 divisors (see below), whose sum is σ = 58795044. Its totient is φ = 58693200.

The previous prime is 58744109. The next prime is 58744141. The reversal of 58744121 is 12144785.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 54228496 + 4515625 = 7364^2 + 2125^2 .

It is a cyclic number.

It is not a de Polignac number, because 58744121 - 218 = 58481977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58744141) 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, 23690 + ... + 26051.

It is an arithmetic number, because the mean of its divisors is an integer number (14698761).

Almost surely, 258744121 is an apocalyptic number.

It is an amenable number.

58744121 is a deficient number, since it is larger than the sum of its proper divisors (50923).

58744121 is a wasteful number, since it uses less digits than its factorization.

58744121 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 50922.

The product of its digits is 8960, while the sum is 32.

The square root of 58744121 is about 7664.4713451092. The cubic root of 58744121 is about 388.7360373117.

The spelling of 58744121 in words is "fifty-eight million, seven hundred forty-four thousand, one hundred twenty-one".

Divisors: 1 1181 49741 58744121