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75058485 = 3517294347
BaseRepresentation
bin1000111100101…
…00110100110101
312020020100212220
410132110310311
5123203332420
611240432553
71600662255
oct436246465
9166210786
1075058485
1139406607
1221178759
1312720108
149d7b965
1568c9840
hex4794d35

75058485 has 16 divisors (see below), whose sum is σ = 127158336. Its totient is φ = 37676288.

The previous prime is 75058481. The next prime is 75058507. The reversal of 75058485 is 58485057.

It is a cyclic number.

It is not a de Polignac number, because 75058485 - 22 = 75058481 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (75058481) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 146919 + ... + 147428.

It is an arithmetic number, because the mean of its divisors is an integer number (7947396).

Almost surely, 275058485 is an apocalyptic number.

It is an amenable number.

75058485 is a deficient number, since it is larger than the sum of its proper divisors (52099851).

75058485 is a wasteful number, since it uses less digits than its factorization.

75058485 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 294372.

The product of its (nonzero) digits is 224000, while the sum is 42.

The square root of 75058485 is about 8663.6300128757. The cubic root of 75058485 is about 421.8259223019.

The spelling of 75058485 in words is "seventy-five million, fifty-eight thousand, four hundred eighty-five".

Divisors: 1 3 5 15 17 51 85 255 294347 883041 1471735 4415205 5003899 15011697 25019495 75058485