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58201201 = 232530487
BaseRepresentation
bin1101111000000…
…1010001110001
311001111221001001
43132001101301
5104344414301
65435242001
71304462542
oct336012161
9131457031
1058201201
112a942473
12175a9301
13c09a2a6
147a304c9
155199c01
hex3781471

58201201 has 4 divisors (see below), whose sum is σ = 60731712. Its totient is φ = 55670692.

The previous prime is 58201193. The next prime is 58201207. The reversal of 58201201 is 10210285.

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 58201201 - 23 = 58201193 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58201207) 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, 1265221 + ... + 1265266.

It is an arithmetic number, because the mean of its divisors is an integer number (15182928).

Almost surely, 258201201 is an apocalyptic number.

It is an amenable number.

58201201 is a deficient number, since it is larger than the sum of its proper divisors (2530511).

58201201 is a wasteful number, since it uses less digits than its factorization.

58201201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2530510.

The product of its (nonzero) digits is 160, while the sum is 19.

The square root of 58201201 is about 7628.9711626143. The cubic root of 58201201 is about 387.5347476298.

Adding to 58201201 its reverse (10210285), we get a palindrome (68411486).

It can be divided in two parts, 5820 and 1201, that added together give a triangular number (7021 = T118).

The spelling of 58201201 in words is "fifty-eight million, two hundred one thousand, two hundred one".

Divisors: 1 23 2530487 58201201