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3880296 = 233277699
BaseRepresentation
bin1110110011010101101000
321022010202200
432303111220
51443132141
6215100200
744660550
oct16632550
97263680
103880296
112210362
121371660
13a5b244
14730160
15519ab6
hex3b3568

3880296 has 48 divisors (see below), whose sum is σ = 12012000. Its totient is φ = 1108512.

The previous prime is 3880259. The next prime is 3880337. The reversal of 3880296 is 6920883.

3880296 = T71 + T72 + ... + T286.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an Ulam number.

It is a self number, because there is not a number n which added to its sum of digits gives 3880296.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3346 + ... + 4353.

It is an arithmetic number, because the mean of its divisors is an integer number (250250).

Almost surely, 23880296 is an apocalyptic number.

3880296 is a gapful number since it is divisible by the number (36) formed by its first and last digit.

It is an amenable number.

3880296 is an abundant number, since it is smaller than the sum of its proper divisors (8131704).

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

3880296 is a wasteful number, since it uses less digits than its factorization.

3880296 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7718 (or 7711 counting only the distinct ones).

The product of its (nonzero) digits is 20736, while the sum is 36.

The square root of 3880296 is about 1969.8466945425. The cubic root of 3880296 is about 157.1405559679.

The spelling of 3880296 in words is "three million, eight hundred eighty thousand, two hundred ninety-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 56 63 72 84 126 168 252 504 7699 15398 23097 30796 46194 53893 61592 69291 92388 107786 138582 161679 184776 215572 277164 323358 431144 485037 554328 646716 970074 1293432 1940148 3880296