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2975085054 = 2324718119429
BaseRepresentation
bin1011000101010100…
…0011000111111110
321200100010222110100
42301111003013332
522043110210204
61211114221530
7133503543234
oct26125030776
97610128410
102975085054
1112973a3487
126b04248a6
1338549cc76
1420319c954
151262c1a39
hexb15431fe

2975085054 has 48 divisors (see below), whose sum is σ = 6619878720. Its totient is φ = 965183040.

The previous prime is 2975084953. The next prime is 2975085067. The reversal of 2975085054 is 4505805792.

2975085054 is a `hidden beast` number, since 2 + 97 + 50 + 8 + 505 + 4 = 666.

It is a super-2 number, since 2×29750850542 = 17702262157068365832, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 143412 + ... + 162840.

It is an arithmetic number, because the mean of its divisors is an integer number (137914140).

Almost surely, 22975085054 is an apocalyptic number.

2975085054 is an abundant number, since it is smaller than the sum of its proper divisors (3644793666).

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

2975085054 is a wasteful number, since it uses less digits than its factorization.

2975085054 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19665 (or 19662 counting only the distinct ones).

The product of its (nonzero) digits is 504000, while the sum is 45.

The square root of 2975085054 is about 54544.3402563456. The cubic root of 2975085054 is about 1438.2458472437.

The spelling of 2975085054 in words is "two billion, nine hundred seventy-five million, eighty-five thousand, fifty-four".

Divisors: 1 2 3 6 9 18 47 94 141 181 282 362 423 543 846 1086 1629 3258 8507 17014 19429 25521 38858 51042 58287 76563 116574 153126 174861 349722 913163 1826326 2739489 3516649 5478978 7033298 8218467 10549947 16436934 21099894 31649841 63299682 165282503 330565006 495847509 991695018 1487542527 2975085054