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3252380 = 2251371187
BaseRepresentation
bin1100011010000010011100
320010020102112
430122002130
51313034010
6153413152
736434105
oct14320234
96106375
103252380
11192161a
12110a1b8
1389b4b1
146093ac
15443a05
hex31a09c

3252380 has 24 divisors (see below), whose sum is σ = 6885648. Its totient is φ = 1290368.

The previous prime is 3252377. The next prime is 3252397. The reversal of 3252380 is 832523.

It is an Ulam number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2147 + ... + 3333.

It is an arithmetic number, because the mean of its divisors is an integer number (286902).

Almost surely, 23252380 is an apocalyptic number.

It is an amenable number.

3252380 is an abundant number, since it is smaller than the sum of its proper divisors (3633268).

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

3252380 is a wasteful number, since it uses less digits than its factorization.

3252380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1333 (or 1331 counting only the distinct ones).

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

The square root of 3252380 is about 1803.4356101619. The cubic root of 3252380 is about 148.1609522421.

The spelling of 3252380 in words is "three million, two hundred fifty-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 137 274 548 685 1187 1370 2374 2740 4748 5935 11870 23740 162619 325238 650476 813095 1626190 3252380