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58801361 = 103570887
BaseRepresentation
bin1110000001001…
…1110011010001
311002122102022012
43200103303101
5110023120421
65500152305
71312542353
oct340236321
9132572265
1058801361
1130212373
1217838695
13c24a508
147b490d3
15526795b
hex3813cd1

58801361 has 4 divisors (see below), whose sum is σ = 59372352. Its totient is φ = 58230372.

The previous prime is 58801313. The next prime is 58801387. The reversal of 58801361 is 16310885.

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, and also an emirpimes, since its reverse is a distinct semiprime: 16310885 = 53262177.

It is a cyclic number.

It is not a de Polignac number, because 58801361 - 214 = 58784977 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (58801261) 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, 285341 + ... + 285546.

It is an arithmetic number, because the mean of its divisors is an integer number (14843088).

Almost surely, 258801361 is an apocalyptic number.

It is an amenable number.

58801361 is a deficient number, since it is larger than the sum of its proper divisors (570991).

58801361 is a wasteful number, since it uses less digits than its factorization.

58801361 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 570990.

The product of its (nonzero) digits is 5760, while the sum is 32.

The square root of 58801361 is about 7668.2045486541. The cubic root of 58801361 is about 388.8622571906.

The spelling of 58801361 in words is "fifty-eight million, eight hundred one thousand, three hundred sixty-one".

Divisors: 1 103 570887 58801361