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58051901 = 128345247
BaseRepresentation
bin1101110101110…
…0110100111101
311001020100020102
43131130310331
5104330130101
65432130445
71303301345
oct335346475
9131210212
1058051901
112a850286
1217536a25
13c04734b
1479d1d25
15516a86b
hex375cd3d

58051901 has 4 divisors (see below), whose sum is σ = 58098432. Its totient is φ = 58005372.

The previous prime is 58051879. The next prime is 58051919. The reversal of 58051901 is 10915085.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 58051901 - 26 = 58051837 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58050901) 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 in 3 ways as a sum of consecutive naturals, for example, 21341 + ... + 23906.

It is an arithmetic number, because the mean of its divisors is an integer number (14524608).

Almost surely, 258051901 is an apocalyptic number.

It is an amenable number.

58051901 is a deficient number, since it is larger than the sum of its proper divisors (46531).

58051901 is a wasteful number, since it uses less digits than its factorization.

58051901 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46530.

The product of its (nonzero) digits is 1800, while the sum is 29.

The square root of 58051901 is about 7619.1798115020. The cubic root of 58051901 is about 387.2030907713.

Adding to 58051901 its reverse (10915085), we get a palindrome (68966986).

The spelling of 58051901 in words is "fifty-eight million, fifty-one thousand, nine hundred one".

Divisors: 1 1283 45247 58051901