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3880930 = 251737617
BaseRepresentation
bin1110110011011111100010
321022011122011
432303133202
51443142210
6215103134
744662444
oct16633742
97264564
103880930
112210889
121371aaa
13a5b611
14730494
15519d8a
hex3b37e2

3880930 has 32 divisors (see below), whose sum is σ = 7608816. Its totient is φ = 1419264.

The previous prime is 3880927. The next prime is 3880949. The reversal of 3880930 is 390883.

It can be written as a sum of positive squares in 8 ways, for example, as 1929321 + 1951609 = 1389^2 + 1397^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3880892 and 3880901.

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, 5982 + ... + 6598.

Almost surely, 23880930 is an apocalyptic number.

3880930 is a deficient number, since it is larger than the sum of its proper divisors (3727886).

3880930 is a wasteful number, since it uses less digits than its factorization.

3880930 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 678.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 3880930 is about 1970.0076141985. The cubic root of 3880930 is about 157.1491138792.

The spelling of 3880930 in words is "three million, eight hundred eighty thousand, nine hundred thirty".

Divisors: 1 2 5 10 17 34 37 74 85 170 185 370 617 629 1234 1258 3085 3145 6170 6290 10489 20978 22829 45658 52445 104890 114145 228290 388093 776186 1940465 3880930