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8745093 = 3271271093
BaseRepresentation
bin100001010111…
…000010000101
3121110022000100
4201113002011
54214320333
6511234313
7134221620
oct41270205
917408010
108745093
114a33355
122b18999
131a72616
141238db7
15b7b213
hex857085

8745093 has 24 divisors (see below), whose sum is σ = 14563328. Its totient is φ = 4953312.

The previous prime is 8745071. The next prime is 8745097. The reversal of 8745093 is 3905478.

It is not a de Polignac number, because 8745093 - 28 = 8744837 is a prime.

It is a Smith number, since the sum of its digits (36) coincides with the sum of the digits of its prime factors.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (8745097) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7455 + ... + 8547.

Almost surely, 28745093 is an apocalyptic number.

It is an amenable number.

8745093 is a deficient number, since it is larger than the sum of its proper divisors (5818235).

8745093 is a wasteful number, since it uses less digits than its factorization.

8745093 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1233 (or 1230 counting only the distinct ones).

The product of its (nonzero) digits is 30240, while the sum is 36.

The square root of 8745093 is about 2957.2103408449. The cubic root of 8745093 is about 206.0257375075.

The spelling of 8745093 in words is "eight million, seven hundred forty-five thousand, ninety-three".

Divisors: 1 3 7 9 21 63 127 381 889 1093 1143 2667 3279 7651 8001 9837 22953 68859 138811 416433 971677 1249299 2915031 8745093