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2942970558 = 231144590463
BaseRepresentation
bin1010111101101010…
…0010101010111110
321121002201101122120
42233122202222332
522011400024213
61204010023410
7132633560043
oct25732425276
97532641576
102942970558
111280259380
126a1717b66
1337b9376c8
141dcbdd1ca
1512357b423
hexaf6a2abe

2942970558 has 16 divisors (see below), whose sum is σ = 6421026816. Its totient is φ = 891809240.

The previous prime is 2942970551. The next prime is 2942970571. The reversal of 2942970558 is 8550792492.

It is a super-3 number, since 3×29429705583 (a number of 29 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a self number, because there is not a number n which added to its sum of digits gives 2942970558.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2942970551) 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 7 ways as a sum of consecutive naturals, for example, 22295166 + ... + 22295297.

It is an arithmetic number, because the mean of its divisors is an integer number (401314176).

Almost surely, 22942970558 is an apocalyptic number.

2942970558 is an abundant number, since it is smaller than the sum of its proper divisors (3478056258).

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

2942970558 is a wasteful number, since it uses less digits than its factorization.

2942970558 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44590479.

The product of its (nonzero) digits is 1814400, while the sum is 51.

The square root of 2942970558 is about 54249.1526016766. The cubic root of 2942970558 is about 1433.0520754906.

The spelling of 2942970558 in words is "two billion, nine hundred forty-two million, nine hundred seventy thousand, five hundred fifty-eight".

Divisors: 1 2 3 6 11 22 33 66 44590463 89180926 133771389 267542778 490495093 980990186 1471485279 2942970558