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2982706404 = 2231721144427
BaseRepresentation
bin1011000111001000…
…0111110011100100
321200212111011222120
42301302013303210
522102033101104
61211545425540
7133625405016
oct26162076344
97625434876
102982706404
1112a0729517
126b2a9b2b0
13386c3ac42
142041c41b6
15126cc9cd9
hexb1c87ce4

2982706404 has 24 divisors (see below), whose sum is σ = 6963740448. Its totient is φ = 993650880.

The previous prime is 2982706399. The next prime is 2982706409. The reversal of 2982706404 is 4046072892.

2982706404 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2982706399) and next prime (2982706409).

It is a super-2 number, since 2×29827064042 = 17793074984925222432, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2982706409) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 51562 + ... + 92865.

It is an arithmetic number, because the mean of its divisors is an integer number (290155852).

Almost surely, 22982706404 is an apocalyptic number.

It is an amenable number.

2982706404 is an abundant number, since it is smaller than the sum of its proper divisors (3981034044).

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

2982706404 is a wasteful number, since it uses less digits than its factorization.

2982706404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 146155 (or 146153 counting only the distinct ones).

The product of its (nonzero) digits is 193536, while the sum is 42.

The square root of 2982706404 is about 54614.1593728220. The cubic root of 2982706404 is about 1439.4729301761.

The spelling of 2982706404 in words is "two billion, nine hundred eighty-two million, seven hundred six thousand, four hundred four".

Divisors: 1 2 3 4 6 12 1721 3442 5163 6884 10326 20652 144427 288854 433281 577708 866562 1733124 248558867 497117734 745676601 994235468 1491353202 2982706404