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10380768 = 253711523
BaseRepresentation
bin100111100110…
…010111100000
3201112101201220
4213212113200
510124141033
61010255040
7154143426
oct47462740
921471656
1010380768
115950252
123587480
1321c5c88
141543116
15da0bb3
hex9e65e0

10380768 has 48 divisors (see below), whose sum is σ = 27651456. Its totient is φ = 3409280.

The previous prime is 10380767. The next prime is 10380787. The reversal of 10380768 is 86708301.

10380768 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (48).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10380763) 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, 6055 + ... + 7577.

It is an arithmetic number, because the mean of its divisors is an integer number (576072).

Almost surely, 210380768 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 10380768, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (13825728).

10380768 is an abundant number, since it is smaller than the sum of its proper divisors (17270688).

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

10380768 is a wasteful number, since it uses less digits than its factorization.

10380768 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1607 (or 1599 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 33.

The square root of 10380768 is about 3221.9199245171. The cubic root of 10380768 is about 218.1439444361.

The spelling of 10380768 in words is "ten million, three hundred eighty thousand, seven hundred sixty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 71 96 142 213 284 426 568 852 1136 1523 1704 2272 3046 3408 4569 6092 6816 9138 12184 18276 24368 36552 48736 73104 108133 146208 216266 324399 432532 648798 865064 1297596 1730128 2595192 3460256 5190384 10380768