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58330801 = 72298069
BaseRepresentation
bin1101111010000…
…0111010110001
311001202111211001
43132200322301
5104413041201
65442122001
71305542434
oct336407261
9131674731
1058330801
112aa20881
1217650301
13c114289
147a6581b
1551c3301
hex37a0eb1

58330801 has 4 divisors (see below), whose sum is σ = 58346100. Its totient is φ = 58315504.

The previous prime is 58330799. The next prime is 58330819. The reversal of 58330801 is 10803385.

58330801 = 54002 + 54012.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length, and also an emirpimes, since its reverse is a distinct semiprime: 10803385 = 52160677.

It can be written as a sum of positive squares in 2 ways, for example, as 29170801 + 29160000 = 5401^2 + 5400^2 .

It is a cyclic number.

It is not a de Polignac number, because 58330801 - 21 = 58330799 is a prime.

It is a super-4 number, since 4×583308014 (a number of 32 digits) contains 4444 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 58330801.

It is not an unprimeable number, because it can be changed into a prime (58330201) 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, 3195 + ... + 11263.

It is an arithmetic number, because the mean of its divisors is an integer number (14586525).

Almost surely, 258330801 is an apocalyptic number.

58330801 is the 5401-st centered square number.

It is an amenable number.

58330801 is a deficient number, since it is larger than the sum of its proper divisors (15299).

58330801 is an equidigital number, since it uses as much as digits as its factorization.

58330801 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15298.

The product of its (nonzero) digits is 2880, while the sum is 28.

The square root of 58330801 is about 7637.4603763293. The cubic root of 58330801 is about 387.8221831077.

The spelling of 58330801 in words is "fifty-eight million, three hundred thirty thousand, eight hundred one".

Divisors: 1 7229 8069 58330801