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4379914 = 2721117239
BaseRepresentation
bin10000101101010100001010
322020112010001
4100231110022
52110124124
6233513214
752141300
oct20552412
98215101
104379914
112521770
12157280a
13ba4786
14820270
155b7b44
hex42d50a

4379914 has 48 divisors (see below), whose sum is σ = 8864640. Its totient is φ = 1599360.

The previous prime is 4379911. The next prime is 4379917. The reversal of 4379914 is 4199734.

It is an interprime number because it is at equal distance from previous prime (4379911) and next prime (4379917).

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4379911) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 18207 + ... + 18445.

It is an arithmetic number, because the mean of its divisors is an integer number (184680).

Almost surely, 24379914 is an apocalyptic number.

4379914 is an abundant number, since it is smaller than the sum of its proper divisors (4484726).

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

4379914 is a wasteful number, since it uses less digits than its factorization.

4379914 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 283 (or 276 counting only the distinct ones).

The product of its digits is 27216, while the sum is 37.

The square root of 4379914 is about 2092.8244073500. The cubic root of 4379914 is about 163.6145269589.

The spelling of 4379914 in words is "four million, three hundred seventy-nine thousand, nine hundred fourteen".

Divisors: 1 2 7 11 14 17 22 34 49 77 98 119 154 187 238 239 374 478 539 833 1078 1309 1666 1673 2618 2629 3346 4063 5258 8126 9163 11711 18326 18403 23422 28441 36806 44693 56882 89386 128821 199087 257642 312851 398174 625702 2189957 4379914