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10274080 = 255157409
BaseRepresentation
bin100111001100…
…010100100000
3201022222101111
4213030110200
510112232310
61004113104
7153220405
oct47142440
921288344
1010274080
115888083
123535794
13218954b
1415162ac
15d7e28a
hex9cc520

10274080 has 48 divisors (see below), whose sum is σ = 24486840. Its totient is φ = 4073472.

The previous prime is 10274057. The next prime is 10274087. The reversal of 10274080 is 8047201.

It can be written as a sum of positive squares in 4 ways, for example, as 9217296 + 1056784 = 3036^2 + 1028^2 .

It is not an unprimeable number, because it can be changed into a prime (10274087) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24916 + ... + 25324.

Almost surely, 210274080 is an apocalyptic number.

10274080 is a gapful number since it is divisible by the number (10) 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 10274080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12243420).

10274080 is an abundant number, since it is smaller than the sum of its proper divisors (14212760).

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

10274080 is a wasteful number, since it uses less digits than its factorization.

10274080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 581 (or 573 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 22.

The square root of 10274080 is about 3205.3205767910. The cubic root of 10274080 is about 217.3940471306.

The spelling of 10274080 in words is "ten million, two hundred seventy-four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 80 157 160 314 409 628 785 818 1256 1570 1636 2045 2512 3140 3272 4090 5024 6280 6544 8180 12560 13088 16360 25120 32720 64213 65440 128426 256852 321065 513704 642130 1027408 1284260 2054816 2568520 5137040 10274080