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58803145 = 543273503
BaseRepresentation
bin1110000001010…
…0001111001001
311002122111202021
43200110033021
5110023200040
65500204441
71312550512
oct340241711
9132574667
1058803145
1130213745
1217839721
13c24b27b
147b49a09
15526824a
hex38143c9

58803145 has 8 divisors (see below), whose sum is σ = 72205056. Its totient is φ = 45948336.

The previous prime is 58803133. The next prime is 58803161. The reversal of 58803145 is 54130885.

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

It is a cyclic number.

It is not a de Polignac number, because 58803145 - 211 = 58801097 is a prime.

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 58803145.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 136537 + ... + 136966.

It is an arithmetic number, because the mean of its divisors is an integer number (9025632).

Almost surely, 258803145 is an apocalyptic number.

It is an amenable number.

58803145 is a deficient number, since it is larger than the sum of its proper divisors (13401911).

58803145 is a wasteful number, since it uses less digits than its factorization.

58803145 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 273551.

The product of its (nonzero) digits is 19200, while the sum is 34.

The square root of 58803145 is about 7668.3208722640. The cubic root of 58803145 is about 388.8661897711.

It can be divided in two parts, 5880 and 3145, that added together give a square (9025 = 952).

The spelling of 58803145 in words is "fifty-eight million, eight hundred three thousand, one hundred forty-five".

Divisors: 1 5 43 215 273503 1367515 11760629 58803145