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2875712092 = 2211196751341
BaseRepresentation
bin1010101101100111…
…1110001001011100
321102102011022101021
42223121332021130
521342140241332
61153204253524
7131156102161
oct25331761134
97372138337
102875712092
1112462a0070
126830a12a4
1336aa189b6
141d3cd2068
1511c6e2c97
hexab67e25c

2875712092 has 48 divisors (see below), whose sum is σ = 5865310080. Its totient is φ = 1219838400.

The previous prime is 2875712089. The next prime is 2875712137. The reversal of 2875712092 is 2902175782.

It is a Smith number, since the sum of its digits (43) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30342 + ... + 81682.

It is an arithmetic number, because the mean of its divisors is an integer number (122193960).

Almost surely, 22875712092 is an apocalyptic number.

2875712092 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

It is an amenable number.

2875712092 is an abundant number, since it is smaller than the sum of its proper divisors (2989597988).

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

2875712092 is a wasteful number, since it uses less digits than its factorization.

2875712092 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 51442 (or 51440 counting only the distinct ones).

The product of its (nonzero) digits is 141120, while the sum is 43.

The square root of 2875712092 is about 53625.6663548342. Note that the first 3 decimals coincide. The cubic root of 2875712092 is about 1422.0508770419.

The spelling of 2875712092 in words is "two billion, eight hundred seventy-five million, seven hundred twelve thousand, ninety-two".

Divisors: 1 2 4 11 19 22 38 44 67 76 134 209 268 418 737 836 1273 1474 2546 2948 5092 14003 28006 51341 56012 102682 205364 564751 975479 1129502 1950958 2259004 3439847 3901916 6879694 10730269 13759388 21460538 37838317 42921076 65357093 75676634 130714186 151353268 261428372 718928023 1437856046 2875712092