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58942943 = 531112131
BaseRepresentation
bin1110000011011…
…0010111011111
311002220121111222
43200312113133
5110042133233
65503203555
71314002213
oct340662737
9132817458
1058942943
11302a9784
12178a65bb
13c299aa7
147b84943
155294898
hex38365df

58942943 has 4 divisors (see below), whose sum is σ = 60055128. Its totient is φ = 57830760.

The previous prime is 58942913. The next prime is 58942963. The reversal of 58942943 is 34924985.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 34924985 = 56984997.

It is a cyclic number.

It is not a de Polignac number, because 58942943 - 210 = 58941919 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 58942894 and 58942903.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58942903) 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, 556013 + ... + 556118.

It is an arithmetic number, because the mean of its divisors is an integer number (15013782).

Almost surely, 258942943 is an apocalyptic number.

58942943 is a gapful number since it is divisible by the number (53) formed by its first and last digit.

58942943 is a deficient number, since it is larger than the sum of its proper divisors (1112185).

58942943 is a wasteful number, since it uses less digits than its factorization.

58942943 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1112184.

The product of its digits is 311040, while the sum is 44.

The square root of 58942943 is about 7677.4307551420. The cubic root of 58942943 is about 389.1741080633.

The spelling of 58942943 in words is "fifty-eight million, nine hundred forty-two thousand, nine hundred forty-three".

Divisors: 1 53 1112131 58942943