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768071075 = 5230722843
BaseRepresentation
bin101101110001111…
…101010110100011
31222112021001102212
4231301331112203
53033111233300
6204114232335
725014332162
oct5561752643
91875231385
10768071075
11364613192
121952856ab
13c3183c35
14740173d9
154766b935
hex2dc7d5a3

768071075 has 6 divisors (see below), whose sum is σ = 952408164. Its totient is φ = 614456840.

The previous prime is 768071063. The next prime is 768071089. The reversal of 768071075 is 570170867.

It is not a de Polignac number, because 768071075 - 28 = 768070819 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 15361397 + ... + 15361446.

It is an arithmetic number, because the mean of its divisors is an integer number (158734694).

Almost surely, 2768071075 is an apocalyptic number.

768071075 is a deficient number, since it is larger than the sum of its proper divisors (184337089).

768071075 is a wasteful number, since it uses less digits than its factorization.

768071075 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30722853 (or 30722848 counting only the distinct ones).

The product of its (nonzero) digits is 82320, while the sum is 41.

The square root of 768071075 is about 27714.0952405089. The cubic root of 768071075 is about 915.7996433673.

The spelling of 768071075 in words is "seven hundred sixty-eight million, seventy-one thousand, seventy-five".

Divisors: 1 5 25 30722843 153614215 768071075