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10409481 = 323113719
BaseRepresentation
bin100111101101…
…011000001001
3201120212010100
4213231120021
510131100411
61011040013
7154323225
oct47553011
921525110
1010409481
11596a885
1235a0009
132206074
14154d785
15da9456
hex9ed609

10409481 has 12 divisors (see below), whose sum is σ = 15088320. Its totient is φ = 6915480.

The previous prime is 10409479. The next prime is 10409533. The reversal of 10409481 is 18490401.

10409481 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 10409481 - 21 = 10409479 is a prime.

It is a super-2 number, since 2×104094812 = 216714589378722, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10409401) 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, 940 + ... + 4658.

It is an arithmetic number, because the mean of its divisors is an integer number (1257360).

Almost surely, 210409481 is an apocalyptic number.

It is an amenable number.

10409481 is a deficient number, since it is larger than the sum of its proper divisors (4678839).

10409481 is a wasteful number, since it uses less digits than its factorization.

10409481 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4036 (or 4033 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 27.

The square root of 10409481 is about 3226.3727311022. The cubic root of 10409481 is about 218.3448865682.

Adding to 10409481 its reverse (18490401), we get a palindrome (28899882).

The spelling of 10409481 in words is "ten million, four hundred nine thousand, four hundred eighty-one".

Divisors: 1 3 9 311 933 2799 3719 11157 33471 1156609 3469827 10409481