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4275040 = 255711347
BaseRepresentation
bin10000010011101101100000
322001012020211
4100103231200
52043300130
6231343504
751223450
oct20235540
98035224
104275040
11245a9a0
121521b94
13b68b13
147d3d60
15596a2a
hex413b60

4275040 has 96 divisors (see below), whose sum is σ = 12628224. Its totient is φ = 1328640.

The previous prime is 4275031. The next prime is 4275043. The reversal of 4275040 is 405724.

It is a Harshad number since it is a multiple of its sum of digits (22).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4275043) 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, 12147 + ... + 12493.

It is an arithmetic number, because the mean of its divisors is an integer number (131544).

Almost surely, 24275040 is an apocalyptic number.

4275040 is a gapful number since it is divisible by the number (40) 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 4275040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6314112).

4275040 is an abundant number, since it is smaller than the sum of its proper divisors (8353184).

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

4275040 is a wasteful number, since it uses less digits than its factorization.

4275040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 380 (or 372 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 22.

The square root of 4275040 is about 2067.6169858076. The cubic root of 4275040 is about 162.2980845182.

The spelling of 4275040 in words is "four million, two hundred seventy-five thousand, forty".

Divisors: 1 2 4 5 7 8 10 11 14 16 20 22 28 32 35 40 44 55 56 70 77 80 88 110 112 140 154 160 176 220 224 280 308 347 352 385 440 560 616 694 770 880 1120 1232 1388 1540 1735 1760 2429 2464 2776 3080 3470 3817 4858 5552 6160 6940 7634 9716 11104 12145 12320 13880 15268 19085 19432 24290 26719 27760 30536 38170 38864 48580 53438 55520 61072 76340 77728 97160 106876 122144 133595 152680 194320 213752 267190 305360 388640 427504 534380 610720 855008 1068760 2137520 4275040