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10427145 = 353891787
BaseRepresentation
bin100111110001…
…101100001001
3201121202100120
4213301230021
510132132040
61011253453
7154425561
oct47615411
921552316
1010427145
115982083
1235aa289
132211111
141555da1
15dae7d0
hex9f1b09

10427145 has 16 divisors (see below), whose sum is σ = 16735680. Its totient is φ = 5543744.

The previous prime is 10427141. The next prime is 10427149. The reversal of 10427145 is 54172401.

10427145 is digitally balanced in base 2, base 3 and base 4, because in such bases it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (10427141) and next prime (10427149).

It is a cyclic number.

It is not a de Polignac number, because 10427145 - 22 = 10427141 is a prime.

It is a nialpdrome in base 13.

It is a zygodrome in base 13.

It is not an unprimeable number, because it can be changed into a prime (10427141) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4942 + ... + 6728.

It is an arithmetic number, because the mean of its divisors is an integer number (1045980).

Almost surely, 210427145 is an apocalyptic number.

10427145 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

10427145 is a deficient number, since it is larger than the sum of its proper divisors (6308535).

10427145 is a wasteful number, since it uses less digits than its factorization.

10427145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2184.

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 10427145 is about 3229.1090102380. The cubic root of 10427145 is about 218.4683209819.

Adding to 10427145 its reverse (54172401), we get a palindrome (64599546).

The spelling of 10427145 in words is "ten million, four hundred twenty-seven thousand, one hundred forty-five".

Divisors: 1 3 5 15 389 1167 1787 1945 5361 5835 8935 26805 695143 2085429 3475715 10427145