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4269960 = 2332529409
BaseRepresentation
bin10000010010011110001000
322000221021200
4100102132020
52043114320
6231304200
751202602
oct20223610
98027250
104269960
1124570a2
12151b060
13b66706
147d2172
15595290
hex412788

4269960 has 96 divisors (see below), whose sum is σ = 14391000. Its totient is φ = 1096704.

The previous prime is 4269949. The next prime is 4269961. The reversal of 4269960 is 699624.

4269960 is digitally balanced in base 5, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 4088484 + 181476 = 2022^2 + 426^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is not an unprimeable number, because it can be changed into a prime (4269961) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10236 + ... + 10644.

Almost surely, 24269960 is an apocalyptic number.

4269960 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 4269960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7195500).

4269960 is an abundant number, since it is smaller than the sum of its proper divisors (10121040).

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

4269960 is a wasteful number, since it uses less digits than its factorization.

4269960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 455 (or 448 counting only the distinct ones).

The product of its (nonzero) digits is 23328, while the sum is 36.

The square root of 4269960 is about 2066.3881532761. The cubic root of 4269960 is about 162.2337731466.

The spelling of 4269960 in words is "four million, two hundred sixty-nine thousand, nine hundred sixty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 29 30 36 40 45 58 60 72 87 90 116 120 145 174 180 232 261 290 348 360 409 435 522 580 696 818 870 1044 1160 1227 1305 1636 1740 2045 2088 2454 2610 3272 3480 3681 4090 4908 5220 6135 7362 8180 9816 10440 11861 12270 14724 16360 18405 23722 24540 29448 35583 36810 47444 49080 59305 71166 73620 94888 106749 118610 142332 147240 177915 213498 237220 284664 355830 426996 474440 533745 711660 853992 1067490 1423320 2134980 4269960