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2542048874 = 219401166823
BaseRepresentation
bin1001011110000100…
…1001011001101010
320120011022110111022
42113201021121222
520201231030444
61100124532442
7116665026131
oct22741113152
96504273438
102542048874
111094a13a42
125ab3b1122
13316862741
141a1878918
15ed2849ee
hex9784966a

2542048874 has 16 divisors (see below), whose sum is σ = 4023794880. Its totient is φ = 1201118400.

The previous prime is 2542048871. The next prime is 2542048903. The reversal of 2542048874 is 4788402452.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (2542048871) 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, 68174 + ... + 98649.

It is an arithmetic number, because the mean of its divisors is an integer number (251487180).

Almost surely, 22542048874 is an apocalyptic number.

2542048874 is a deficient number, since it is larger than the sum of its proper divisors (1481746006).

2542048874 is a wasteful number, since it uses less digits than its factorization.

2542048874 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 167245.

The product of its (nonzero) digits is 573440, while the sum is 44.

The square root of 2542048874 is about 50418.7353470910. The cubic root of 2542048874 is about 1364.7757549573.

The spelling of 2542048874 in words is "two billion, five hundred forty-two million, forty-eight thousand, eight hundred seventy-four".

Divisors: 1 2 19 38 401 802 7619 15238 166823 333646 3169637 6339274 66896023 133792046 1271024437 2542048874