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2079240 = 233517327
BaseRepresentation
bin111111011101000001000
310220122011220
413323220020
51013013430
6112322040
723446632
oct7735010
93818156
102079240
1111a0189
12843320
1357a527
143c1a52
152b1110
hex1fba08

2079240 has 32 divisors (see below), whose sum is σ = 6238080. Its totient is φ = 554432.

The previous prime is 2079239. The next prime is 2079241. The reversal of 2079240 is 429702.

It is an interprime number because it is at equal distance from previous prime (2079239) and next prime (2079241).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a nialpdrome in base 12.

It is a self number, because there is not a number n which added to its sum of digits gives 2079240.

It is not an unprimeable number, because it can be changed into a prime (2079241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8544 + ... + 8783.

It is an arithmetic number, because the mean of its divisors is an integer number (194940).

22079240 is an apocalyptic number.

2079240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2079240 is an abundant number, since it is smaller than the sum of its proper divisors (4158840).

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

2079240 is a wasteful number, since it uses less digits than its factorization.

2079240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17341 (or 17337 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 24.

The square root of 2079240 is about 1441.9570035199. The cubic root of 2079240 is about 127.6345369574.

The spelling of 2079240 in words is "two million, seventy-nine thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 20 24 30 40 60 120 17327 34654 51981 69308 86635 103962 138616 173270 207924 259905 346540 415848 519810 693080 1039620 2079240