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2075489604 = 22321992811031
BaseRepresentation
bin111101110110101…
…0111010101000100
312100122101210111100
41323231113111010
513222311131404
6541540540100
7102301241046
oct17355272504
95318353440
102075489604
11975618071
1249b0b1630
13270cb8776
14159909a96
15c2324d39
hex7bb57544

2075489604 has 72 divisors (see below), whose sum is σ = 5296636800. Its totient is φ = 685238400.

The previous prime is 2075489597. The next prime is 2075489609. The reversal of 2075489604 is 4069845702.

It is a happy number.

It is a Smith number, since the sum of its digits (45) coincides with the sum of the digits of its prime factors.

It is a self number, because there is not a number n which added to its sum of digits gives 2075489604.

It is not an unprimeable number, because it can be changed into a prime (2075489609) 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, 2012569 + ... + 2013599.

It is an arithmetic number, because the mean of its divisors is an integer number (73564400).

Almost surely, 22075489604 is an apocalyptic number.

It is an amenable number.

2075489604 is an abundant number, since it is smaller than the sum of its proper divisors (3221147196).

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

2075489604 is a wasteful number, since it uses less digits than its factorization.

2075489604 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1521 (or 1516 counting only the distinct ones).

The product of its (nonzero) digits is 483840, while the sum is 45.

The square root of 2075489604 is about 45557.5416808238. The cubic root of 2075489604 is about 1275.5775118480.

The spelling of 2075489604 in words is "two billion, seventy-five million, four hundred eighty-nine thousand, six hundred four".

Divisors: 1 2 3 4 6 9 12 18 36 199 281 398 562 597 796 843 1031 1124 1194 1686 1791 2062 2388 2529 3093 3372 3582 4124 5058 6186 7164 9279 10116 12372 18558 37116 55919 111838 167757 205169 223676 289711 335514 410338 503271 579422 615507 671028 820676 869133 1006542 1158844 1231014 1738266 1846521 2013084 2462028 2607399 3476532 3693042 5214798 7386084 10429596 57652489 115304978 172957467 230609956 345914934 518872401 691829868 1037744802 2075489604