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2075139068 = 221724143783
BaseRepresentation
bin111101110110000…
…0001101111111100
312100121201222122112
41323230001233330
513222213422233
6541525233152
7102265251062
oct17354015774
95317658575
102075139068
119753a8772
1249ab627b8
13270bc5052
14159858032
15c22a6048
hex7bb01bfc

2075139068 has 36 divisors (see below), whose sum is σ = 3951856272. Its totient is φ = 952696320.

The previous prime is 2075139067. The next prime is 2075139071. The reversal of 2075139068 is 8609315702.

It is a Harshad number since it is a multiple of its sum of digits (41).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2075139067) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 25505 + ... + 69287.

Almost surely, 22075139068 is an apocalyptic number.

It is an amenable number.

2075139068 is a deficient number, since it is larger than the sum of its proper divisors (1876717204).

2075139068 is a wasteful number, since it uses less digits than its factorization.

2075139068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43862 (or 43843 counting only the distinct ones).

The product of its (nonzero) digits is 90720, while the sum is 41.

The square root of 2075139068 is about 45553.6943397569. The cubic root of 2075139068 is about 1275.5056956987.

The spelling of 2075139068 in words is "two billion, seventy-five million, one hundred thirty-nine thousand, sixty-eight".

Divisors: 1 2 4 17 34 41 68 82 164 289 578 697 1156 1394 2788 11849 23698 43783 47396 87566 175132 744311 1488622 1795103 2977244 3590206 7180412 12653287 25306574 30516751 50613148 61033502 122067004 518784767 1037569534 2075139068