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10394880 = 28352707
BaseRepresentation
bin100111101001…
…110100000000
3201120010002120
4213221310000
510130114010
61010444240
7154232526
oct47516400
921503076
1010394880
11595a911
123593680
1321cc522
141548316
15da4e70
hex9e9d00

10394880 has 72 divisors (see below), whose sum is σ = 33210912. Its totient is φ = 2770944.

The previous prime is 10394869. The next prime is 10394887. The reversal of 10394880 is 8849301.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10394887) 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, 2487 + ... + 5193.

Almost surely, 210394880 is an apocalyptic number.

10394880 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 10394880, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (16605456).

10394880 is an abundant number, since it is smaller than the sum of its proper divisors (22816032).

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

10394880 is an equidigital number, since it uses as much as digits as its factorization.

10394880 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2731 (or 2717 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 33.

The square root of 10394880 is about 3224.1091792928. The cubic root of 10394880 is about 218.2427506583.

The spelling of 10394880 in words is "ten million, three hundred ninety-four thousand, eight hundred eighty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 48 60 64 80 96 120 128 160 192 240 256 320 384 480 640 768 960 1280 1920 2707 3840 5414 8121 10828 13535 16242 21656 27070 32484 40605 43312 54140 64968 81210 86624 108280 129936 162420 173248 216560 259872 324840 346496 433120 519744 649680 692992 866240 1039488 1299360 1732480 2078976 2598720 3464960 5197440 10394880