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10464320 = 26553617
BaseRepresentation
bin100111111010…
…110001000000
3201200122100102
4213322301000
510134324240
61012141532
7154642136
oct47726100
921618312
1010464320
1159a7aa9
1236078a8
132225009
141565756
15dba815
hex9fac40

10464320 has 56 divisors (see below), whose sum is σ = 25429464. Its totient is φ = 4100096.

The previous prime is 10464319. The next prime is 10464323. The reversal of 10464320 is 2346401.

It is a happy number.

It can be written as a sum of positive squares in 4 ways, for example, as 173056 + 10291264 = 416^2 + 3208^2 .

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 10464292 and 10464301.

It is not an unprimeable number, because it can be changed into a prime (10464323) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16652 + ... + 17268.

Almost surely, 210464320 is an apocalyptic number.

10464320 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 10464320, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (12714732).

10464320 is an abundant number, since it is smaller than the sum of its proper divisors (14965144).

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

10464320 is an equidigital number, since it uses as much as digits as its factorization.

10464320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 687 (or 677 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 10464320 is about 3234.8601206235. The cubic root of 10464320 is about 218.7276417965.

The spelling of 10464320 in words is "ten million, four hundred sixty-four thousand, three hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 53 64 80 106 160 212 265 320 424 530 617 848 1060 1234 1696 2120 2468 3085 3392 4240 4936 6170 8480 9872 12340 16960 19744 24680 32701 39488 49360 65402 98720 130804 163505 197440 261608 327010 523216 654020 1046432 1308040 2092864 2616080 5232160 10464320