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2873401538 = 271091882963
BaseRepresentation
bin1010101101000100…
…1010000011000010
321102020210220220012
42223101022003002
521341042322123
61153042544522
7131130336650
oct25321120302
97366726805
102873401538
111244a62117
12682368142
1336a3ba0c7
141d388ddd0
1511c3d8378
hexab44a0c2

2873401538 has 16 divisors (see below), whose sum is σ = 4971024960. Its totient is φ = 1220159376.

The previous prime is 2873401529. The next prime is 2873401549. The reversal of 2873401538 is 8351043782.

It is a junction number, because it is equal to n+sod(n) for n = 2873401495 and 2873401504.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 939956 + ... + 943007.

It is an arithmetic number, because the mean of its divisors is an integer number (310689060).

Almost surely, 22873401538 is an apocalyptic number.

2873401538 is a deficient number, since it is larger than the sum of its proper divisors (2097623422).

2873401538 is a wasteful number, since it uses less digits than its factorization.

2873401538 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1883081.

The product of its (nonzero) digits is 161280, while the sum is 41.

The square root of 2873401538 is about 53604.1186663861. The cubic root of 2873401538 is about 1421.6699156631.

The spelling of 2873401538 in words is "two billion, eight hundred seventy-three million, four hundred one thousand, five hundred thirty-eight".

Divisors: 1 2 7 14 109 218 763 1526 1882963 3765926 13180741 26361482 205242967 410485934 1436700769 2873401538