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2878096982 = 247283108191
BaseRepresentation
bin1010101110001100…
…0100011001010110
321102120122110211112
42223203010121112
521343243100412
61153331335022
7131215264205
oct25343043126
97376573745
102878096982
111247679952
12683a51472
1336b372387
141d435323c
1511ca14722
hexab8c4656

2878096982 has 16 divisors (see below), whose sum is σ = 4424620032. Its totient is φ = 1403440680.

The previous prime is 2878096981. The next prime is 2878096993. The reversal of 2878096982 is 2896908782.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2878096981) 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, 27494 + ... + 80697.

It is an arithmetic number, because the mean of its divisors is an integer number (276538752).

Almost surely, 22878096982 is an apocalyptic number.

2878096982 is a deficient number, since it is larger than the sum of its proper divisors (1546523050).

2878096982 is a wasteful number, since it uses less digits than its factorization.

2878096982 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 108523.

The product of its (nonzero) digits is 6967296, while the sum is 59.

The square root of 2878096982 is about 53647.8982067331. The cubic root of 2878096982 is about 1422.4438808974.

The spelling of 2878096982 in words is "two billion, eight hundred seventy-eight million, ninety-six thousand, nine hundred eighty-two".

Divisors: 1 2 47 94 283 566 13301 26602 108191 216382 5084977 10169954 30618053 61236106 1439048491 2878096982