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1075020712 = 23883152183
BaseRepresentation
bin100000000010011…
…1000001110101000
32202220211201011221
41000010320032220
54200201130322
6254401231424
735432345113
oct10004701650
92686751157
101075020712
11501903a77
12260032574
1314194603c
14a2ab957a
156459e9c7
hex401383a8

1075020712 has 16 divisors (see below), whose sum is σ = 2017959840. Its totient is φ = 536898096.

The previous prime is 1075020679. The next prime is 1075020719. The reversal of 1075020712 is 2170205701.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1075020719) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69028 + ... + 83155.

It is an arithmetic number, because the mean of its divisors is an integer number (126122490).

Almost surely, 21075020712 is an apocalyptic number.

It is an amenable number.

1075020712 is a deficient number, since it is larger than the sum of its proper divisors (942939128).

1075020712 is a wasteful number, since it uses less digits than its factorization.

1075020712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 153072 (or 153068 counting only the distinct ones).

The product of its (nonzero) digits is 980, while the sum is 25.

The square root of 1075020712 is about 32787.5084750275. The cubic root of 1075020712 is about 1024.4063862460.

The spelling of 1075020712 in words is "one billion, seventy-five million, twenty thousand, seven hundred twelve".

Divisors: 1 2 4 8 883 1766 3532 7064 152183 304366 608732 1217464 134377589 268755178 537510356 1075020712