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2380308 = 223743659
BaseRepresentation
bin1001000101001000010100
311110221011120
421011020110
51102132213
6123003540
726142450
oct11051024
94427146
102380308
1113863a7
129695b0
13654588
1445d660
15320423
hex245214

2380308 has 48 divisors (see below), whose sum is σ = 6504960. Its totient is φ = 663264.

The previous prime is 2380303. The next prime is 2380333. The reversal of 2380308 is 8030832.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380303) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3283 + ... + 3941.

It is an arithmetic number, because the mean of its divisors is an integer number (135520).

22380308 is an apocalyptic number.

2380308 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2380308, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3252480).

2380308 is an abundant number, since it is smaller than the sum of its proper divisors (4124652).

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

2380308 is a wasteful number, since it uses less digits than its factorization.

2380308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 716 (or 714 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 24.

The square root of 2380308 is about 1542.8246821982. The cubic root of 2380308 is about 133.5194041006.

The spelling of 2380308 in words is "two million, three hundred eighty thousand, three hundred eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 43 84 86 129 172 258 301 516 602 659 903 1204 1318 1806 1977 2636 3612 3954 4613 7908 9226 13839 18452 27678 28337 55356 56674 85011 113348 170022 198359 340044 396718 595077 793436 1190154 2380308