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4293080 = 235112887
BaseRepresentation
bin10000011000000111011000
322002002222222
4100120013120
52044334310
6232003212
751330161
oct20300730
98062888
104293080
112472500
121530508
13b740ac
147da768
1559c055
hex4181d8

4293080 has 48 divisors (see below), whose sum is σ = 10629360. Its totient is φ = 1559360.

The previous prime is 4293071. The next prime is 4293083. The reversal of 4293080 is 803924.

4293080 = T56 + T57 + ... + T295.

4293080 = 1912 + 1922 + ... + 2702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4293083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4397 + ... + 5283.

It is an arithmetic number, because the mean of its divisors is an integer number (221445).

Almost surely, 24293080 is an apocalyptic number.

4293080 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 4293080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5314680).

4293080 is an abundant number, since it is smaller than the sum of its proper divisors (6336280).

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

4293080 is a wasteful number, since it uses less digits than its factorization.

4293080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 920 (or 905 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 4293080 is about 2071.9749033229. The cubic root of 4293080 is about 162.5260549938.

The spelling of 4293080 in words is "four million, two hundred ninety-three thousand, eighty".

Divisors: 1 2 4 5 8 10 11 20 22 40 44 55 88 110 121 220 242 440 484 605 887 968 1210 1774 2420 3548 4435 4840 7096 8870 9757 17740 19514 35480 39028 48785 78056 97570 107327 195140 214654 390280 429308 536635 858616 1073270 2146540 4293080