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58245461 = 411420621
BaseRepresentation
bin1101111000110…
…0000101010101
311001121011202022
43132030011111
5104402323321
65440222525
71305035561
oct336140525
9131534668
1058245461
112a97274a
121760aa45
13c0b4491
147a426a1
1551a7dab
hex378c155

58245461 has 4 divisors (see below), whose sum is σ = 59666124. Its totient is φ = 56824800.

The previous prime is 58245457. The next prime is 58245479. The reversal of 58245461 is 16454285.

58245461 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 2280100 + 55965361 = 1510^2 + 7481^2 .

It is a cyclic number.

It is not a de Polignac number, because 58245461 - 22 = 58245457 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58245661) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 710270 + ... + 710351.

It is an arithmetic number, because the mean of its divisors is an integer number (14916531).

Almost surely, 258245461 is an apocalyptic number.

It is an amenable number.

58245461 is a deficient number, since it is larger than the sum of its proper divisors (1420663).

58245461 is a wasteful number, since it uses less digits than its factorization.

58245461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1420662.

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

The square root of 58245461 is about 7631.8713956670. The cubic root of 58245461 is about 387.6329583286.

The spelling of 58245461 in words is "fifty-eight million, two hundred forty-five thousand, four hundred sixty-one".

Divisors: 1 41 1420621 58245461