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58052438 = 229026219
BaseRepresentation
bin1101110101110…
…0111101010110
311001020100222022
43131130331112
5104330134223
65432133142
71303303043
oct335347526
9131210868
1058052438
112a850724
12175371b2
13c047672
1479d21ca
15516aac8
hex375cf56

58052438 has 4 divisors (see below), whose sum is σ = 87078660. Its totient is φ = 29026218.

The previous prime is 58052431. The next prime is 58052443. The reversal of 58052438 is 83425085.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 83425085 = 516685017.

It is a junction number, because it is equal to n+sod(n) for n = 58052398 and 58052407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58052431) 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, 14513108 + ... + 14513111.

It is an arithmetic number, because the mean of its divisors is an integer number (21769665).

Almost surely, 258052438 is an apocalyptic number.

58052438 is a deficient number, since it is larger than the sum of its proper divisors (29026222).

58052438 is a wasteful number, since it uses less digits than its factorization.

58052438 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29026221.

The product of its (nonzero) digits is 38400, while the sum is 35.

The square root of 58052438 is about 7619.2150514341. The cubic root of 58052438 is about 387.2042846881.

The spelling of 58052438 in words is "fifty-eight million, fifty-two thousand, four hundred thirty-eight".

Divisors: 1 2 29026219 58052438