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4272450 = 2352713313
BaseRepresentation
bin10000010011000101000010
322001001200220
4100103011002
52043204300
6231323510
751213060
oct20230502
98031626
104272450
112458a56
121520596
13b678a0
147d3030
15595da0
hex413142

4272450 has 96 divisors (see below), whose sum is σ = 13082496. Its totient is φ = 898560.

The previous prime is 4272449. The next prime is 4272461. The reversal of 4272450 is 542724.

It is a d-powerful number, because it can be written as 4 + 2 + 7 + 23 + 411 + 57 + 0 .

It is a self number, because there is not a number n which added to its sum of digits gives 4272450.

It is an unprimeable number.

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 47 ways as a sum of consecutive naturals, for example, 13494 + ... + 13806.

It is an arithmetic number, because the mean of its divisors is an integer number (136276).

Almost surely, 24272450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4272450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6541248).

4272450 is an abundant number, since it is smaller than the sum of its proper divisors (8810046).

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

4272450 is a wasteful number, since it uses less digits than its factorization.

4272450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 348 (or 343 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 24.

The square root of 4272450 is about 2066.9905660162. The cubic root of 4272450 is about 162.2653022162.

The spelling of 4272450 in words is "four million, two hundred seventy-two thousand, four hundred fifty".

Divisors: 1 2 3 5 6 7 10 13 14 15 21 25 26 30 35 39 42 50 65 70 75 78 91 105 130 150 175 182 195 210 273 313 325 350 390 455 525 546 626 650 910 939 975 1050 1365 1565 1878 1950 2191 2275 2730 3130 4069 4382 4550 4695 6573 6825 7825 8138 9390 10955 12207 13146 13650 15650 20345 21910 23475 24414 28483 32865 40690 46950 54775 56966 61035 65730 85449 101725 109550 122070 142415 164325 170898 203450 284830 305175 328650 427245 610350 712075 854490 1424150 2136225 4272450