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3280077276 = 223739048539
BaseRepresentation
bin1100001110000010…
…0000000111011100
322110121001012010120
43003200200013130
523204144433101
61301251234540
7144166124340
oct30340400734
98417035116
103280077276
111433577673
127765a8a50
13403728138
142318b1620
15142e69b36
hexc38201dc

3280077276 has 24 divisors (see below), whose sum is σ = 8746872960. Its totient is φ = 937164912.

The previous prime is 3280077263. The next prime is 3280077301. The reversal of 3280077276 is 6727700823.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

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, 19524186 + ... + 19524353.

It is an arithmetic number, because the mean of its divisors is an integer number (364453040).

Almost surely, 23280077276 is an apocalyptic number.

It is an amenable number.

3280077276 is an abundant number, since it is smaller than the sum of its proper divisors (5466795684).

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

3280077276 is a wasteful number, since it uses less digits than its factorization.

3280077276 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39048553 (or 39048551 counting only the distinct ones).

The product of its (nonzero) digits is 197568, while the sum is 42.

The square root of 3280077276 is about 57271.9588978760. The cubic root of 3280077276 is about 1485.8034364949.

The spelling of 3280077276 in words is "three billion, two hundred eighty million, seventy-seven thousand, two hundred seventy-six".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 39048539 78097078 117145617 156194156 234291234 273339773 468582468 546679546 820019319 1093359092 1640038638 3280077276