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2083691934 = 232293991747
BaseRepresentation
bin111110000110010…
…1001110110011110
312101012211111222100
41330030221312132
513231411120214
6542432425530
7102431042412
oct17414516636
95335744870
102083691934
1197a20a655
124a19a82a6
132728cb00c
1415aa42d42
15c2de5309
hex7c329d9e

2083691934 has 24 divisors (see below), whose sum is σ = 4670345160. Its totient is φ = 670613328.

The previous prime is 2083691933. The next prime is 2083691947. The reversal of 2083691934 is 4391963802.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 2083691934.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2083691933) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1995352 + ... + 1996395.

It is an arithmetic number, because the mean of its divisors is an integer number (194597715).

Almost surely, 22083691934 is an apocalyptic number.

2083691934 is an abundant number, since it is smaller than the sum of its proper divisors (2586653226).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2083691934 is a wasteful number, since it uses less digits than its factorization.

2083691934 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3991784 (or 3991781 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 45.

The square root of 2083691934 is about 45647.4745632220. The cubic root of 2083691934 is about 1277.2556628714.

The spelling of 2083691934 in words is "two billion, eighty-three million, six hundred ninety-one thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 9 18 29 58 87 174 261 522 3991747 7983494 11975241 23950482 35925723 71851446 115760663 231521326 347281989 694563978 1041845967 2083691934