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145060607 = 244759281
BaseRepresentation
bin10001010010101…
…11001011111111
3101002221211202002
420221113023333
5244113414412
622221052515
73410665136
oct1051271377
9332854662
10145060607
11749791aa
12406b713b
132408c8a3
14153a091d
15cb05dc2
hex8a572ff

145060607 has 4 divisors (see below), whose sum is σ = 145122336. Its totient is φ = 144998880.

The previous prime is 145060567. The next prime is 145060613. The reversal of 145060607 is 706060541.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 145060607 - 28 = 145060351 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 145060607.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (145060207) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27194 + ... + 32087.

It is an arithmetic number, because the mean of its divisors is an integer number (36280584).

Almost surely, 2145060607 is an apocalyptic number.

145060607 is a deficient number, since it is larger than the sum of its proper divisors (61729).

145060607 is an equidigital number, since it uses as much as digits as its factorization.

145060607 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 61728.

The product of its (nonzero) digits is 5040, while the sum is 29.

The square root of 145060607 is about 12044.1108845776. The cubic root of 145060607 is about 525.4319734213.

The spelling of 145060607 in words is "one hundred forty-five million, sixty thousand, six hundred seven".

Divisors: 1 2447 59281 145060607