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4268040 = 233575081
BaseRepresentation
bin10000010010000000001000
322000211122120
4100102000020
52043034130
6231251240
751164160
oct20220010
98024576
104268040
112455707
121519b20
13b6588a
147d15a0
15594910
hex412008

4268040 has 64 divisors (see below), whose sum is σ = 14636160. Its totient is φ = 975360.

The previous prime is 4268039. The next prime is 4268063. The reversal of 4268040 is 408624.

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

It is a self number, because there is not a number n which added to its sum of digits gives 4268040.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1701 + ... + 3380.

It is an arithmetic number, because the mean of its divisors is an integer number (228690).

Almost surely, 24268040 is an apocalyptic number.

4268040 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

4268040 is an abundant number, since it is smaller than the sum of its proper divisors (10368120).

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

4268040 is a wasteful number, since it uses less digits than its factorization.

4268040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5102 (or 5098 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

The square root of 4268040 is about 2065.9235223018. The cubic root of 4268040 is about 162.2094532043.

The spelling of 4268040 in words is "four million, two hundred sixty-eight thousand, forty".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 20 21 24 28 30 35 40 42 56 60 70 84 105 120 140 168 210 280 420 840 5081 10162 15243 20324 25405 30486 35567 40648 50810 60972 71134 76215 101620 106701 121944 142268 152430 177835 203240 213402 284536 304860 355670 426804 533505 609720 711340 853608 1067010 1422680 2134020 4268040