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58253117 = 132344693
BaseRepresentation
bin1101111000110…
…1111100111101
311001121120020212
43132031330331
5104403044432
65440322205
71305100106
oct336157475
9131546225
1058253117
112a97847a
1217613365
13c0b7b00
147a453ad
1551aa2b2
hex378df3d

58253117 has 6 divisors (see below), whose sum is σ = 63079002. Its totient is φ = 53771952.

The previous prime is 58253077. The next prime is 58253131. The reversal of 58253117 is 71135285.

It can be written as a sum of positive squares in 3 ways, for example, as 2735716 + 55517401 = 1654^2 + 7451^2 .

It is not a de Polignac number, because 58253117 - 214 = 58236733 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 (58253137) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 172178 + ... + 172515.

It is an arithmetic number, because the mean of its divisors is an integer number (10513167).

Almost surely, 258253117 is an apocalyptic number.

It is an amenable number.

58253117 is a deficient number, since it is larger than the sum of its proper divisors (4825885).

58253117 is a wasteful number, since it uses less digits than its factorization.

58253117 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 344719 (or 344706 counting only the distinct ones).

The product of its digits is 8400, while the sum is 32.

The square root of 58253117 is about 7632.3729599647. The cubic root of 58253117 is about 387.6499415570.

The spelling of 58253117 in words is "fifty-eight million, two hundred fifty-three thousand, one hundred seventeen".

Divisors: 1 13 169 344693 4481009 58253117