Search a number
-
+
58461493 is a prime number
BaseRepresentation
bin1101111100000…
…0110100110101
311002000011002111
43133000310311
5104431231433
65445011021
71306625446
oct337006465
9132004074
1058461493
112aaaaa92
12176b3a71
13c15b8cc
147a9b2cd
1551ebdcd
hex37c0d35

58461493 has 2 divisors, whose sum is σ = 58461494. Its totient is φ = 58461492.

The previous prime is 58461479. The next prime is 58461497. The reversal of 58461493 is 39416485.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 38229489 + 20232004 = 6183^2 + 4498^2 .

It is a cyclic number.

It is not a de Polignac number, because 58461493 - 217 = 58330421 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (58461497) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 29230746 + 29230747.

It is an arithmetic number, because the mean of its divisors is an integer number (29230747).

Almost surely, 258461493 is an apocalyptic number.

It is an amenable number.

58461493 is a deficient number, since it is larger than the sum of its proper divisors (1).

58461493 is an equidigital number, since it uses as much as digits as its factorization.

58461493 is an evil number, because the sum of its binary digits is even.

The product of its digits is 103680, while the sum is 40.

The square root of 58461493 is about 7646.0115746708. The cubic root of 58461493 is about 388.1116096711. Note that the first 3 decimals are identical.

The spelling of 58461493 in words is "fifty-eight million, four hundred sixty-one thousand, four hundred ninety-three".