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58578245 = 5111065059
BaseRepresentation
bin1101111101110…
…1010101000101
311002020002020122
43133131111011
5104444000440
65451311325
71310623025
oct337352505
9132202218
1058578245
113007a780
121774b545
13c19caab
147acba85
1552217b5
hex37dd545

58578245 has 8 divisors (see below), whose sum is σ = 76684320. Its totient is φ = 42602320.

The previous prime is 58578241. The next prime is 58578257. The reversal of 58578245 is 54287585.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 58578245 - 22 = 58578241 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 58578196 and 58578205.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (58578241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 532475 + ... + 532584.

It is an arithmetic number, because the mean of its divisors is an integer number (9585540).

Almost surely, 258578245 is an apocalyptic number.

58578245 is a gapful number since it is divisible by the number (55) formed by its first and last digit.

It is an amenable number.

58578245 is a deficient number, since it is larger than the sum of its proper divisors (18106075).

58578245 is a wasteful number, since it uses less digits than its factorization.

58578245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1065075.

The product of its digits is 448000, while the sum is 44.

The square root of 58578245 is about 7653.6425968293. The cubic root of 58578245 is about 388.3698005668.

The spelling of 58578245 in words is "fifty-eight million, five hundred seventy-eight thousand, two hundred forty-five".

Divisors: 1 5 11 55 1065059 5325295 11715649 58578245