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2978106482 = 213380330119
BaseRepresentation
bin1011000110000010…
…0100110001110010
321200112211111002002
42301200210301302
522044343401412
61211303054002
7133541326121
oct26140446162
97615744062
102978106482
11129907752a
126b1441302
13385cba2b0
14203747ab8
151266bbdc2
hexb1824c72

2978106482 has 16 divisors (see below), whose sum is σ = 4812212160. Its totient is φ = 1374103632.

The previous prime is 2978106473. The next prime is 2978106577. The reversal of 2978106482 is 2846018792.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 83819 + ... + 113937.

It is an arithmetic number, because the mean of its divisors is an integer number (300763260).

Almost surely, 22978106482 is an apocalyptic number.

2978106482 is a deficient number, since it is larger than the sum of its proper divisors (1834105678).

2978106482 is a wasteful number, since it uses less digits than its factorization.

2978106482 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33937.

The product of its (nonzero) digits is 387072, while the sum is 47.

The square root of 2978106482 is about 54572.0302169527. The cubic root of 2978106482 is about 1438.7325656559.

The spelling of 2978106482 in words is "two billion, nine hundred seventy-eight million, one hundred six thousand, four hundred eighty-two".

Divisors: 1 2 13 26 3803 7606 30119 49439 60238 98878 391547 783094 114542557 229085114 1489053241 2978106482