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2380532 = 2271159131
BaseRepresentation
bin1001000101001011110100
311110221110212
421011023310
51102134112
6123004552
726143220
oct11051364
94427425
102380532
111386590
12969758
136546cb
1445d780
15320522
hex2452f4

2380532 has 48 divisors (see below), whose sum is σ = 5322240. Its totient is φ = 904800.

The previous prime is 2380531. The next prime is 2380537. The reversal of 2380532 is 2350832.

2380532 = 1192 + 1202 + ... + 2062.

It is a junction number, because it is equal to n+sod(n) for n = 2380498 and 2380507.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2380531) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 18107 + ... + 18237.

It is an arithmetic number, because the mean of its divisors is an integer number (110880).

22380532 is an apocalyptic number.

2380532 is a gapful number since it is divisible by the number (22) 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 2380532, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2661120).

2380532 is an abundant number, since it is smaller than the sum of its proper divisors (2941708).

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

2380532 is a wasteful number, since it uses less digits than its factorization.

2380532 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 212 (or 210 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 23.

The square root of 2380532 is about 1542.8972746103. The cubic root of 2380532 is about 133.5235922713.

The spelling of 2380532 in words is "two million, three hundred eighty thousand, five hundred thirty-two".

Divisors: 1 2 4 7 11 14 22 28 44 59 77 118 131 154 236 262 308 413 524 649 826 917 1298 1441 1652 1834 2596 2882 3668 4543 5764 7729 9086 10087 15458 18172 20174 30916 40348 54103 85019 108206 170038 216412 340076 595133 1190266 2380532