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9060381 = 3211711289
BaseRepresentation
bin100010100100…
…000000011101
3122001022111200
4202210000131
54304413011
6522110113
7140004051
oct42440035
918038450
109060381
115129220
12304b339
131b52c95
1412bbc61
15bde856
hex8a401d

9060381 has 24 divisors (see below), whose sum is σ = 14489280. Its totient is φ = 5409600.

The previous prime is 9060379. The next prime is 9060409. The reversal of 9060381 is 1830609.

9060381 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 9060381 - 21 = 9060379 is a prime.

It is a super-2 number, since 2×90603812 = 164181007730322, which contains 22 as substring.

9060381 is a lucky number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9060281) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 6385 + ... + 7673.

It is an arithmetic number, because the mean of its divisors is an integer number (603720).

Almost surely, 29060381 is an apocalyptic number.

It is an amenable number.

9060381 is a deficient number, since it is larger than the sum of its proper divisors (5428899).

9060381 is a wasteful number, since it uses less digits than its factorization.

9060381 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1377 (or 1374 counting only the distinct ones).

The product of its (nonzero) digits is 1296, while the sum is 27.

The square root of 9060381 is about 3010.0466773789. The cubic root of 9060381 is about 208.4725219555.

The spelling of 9060381 in words is "nine million, sixty thousand, three hundred eighty-one".

Divisors: 1 3 9 11 33 71 99 213 639 781 1289 2343 3867 7029 11601 14179 42537 91519 127611 274557 823671 1006709 3020127 9060381