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9134390 = 254122279
BaseRepresentation
bin100010110110…
…000100110110
3122012002000202
4202312010312
54314300030
6523440502
7140432606
oct42660466
918162022
109134390
115179891
123086132
131b7a885
1412dac06
15c06745
hex8b6136

9134390 has 16 divisors (see below), whose sum is σ = 16843680. Its totient is φ = 3564480.

The previous prime is 9134387. The next prime is 9134407. The reversal of 9134390 is 934319.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 10730 + ... + 11549.

It is an arithmetic number, because the mean of its divisors is an integer number (1052730).

Almost surely, 29134390 is an apocalyptic number.

9134390 is a deficient number, since it is larger than the sum of its proper divisors (7709290).

9134390 is a wasteful number, since it uses less digits than its factorization.

9134390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22327.

The product of its (nonzero) digits is 2916, while the sum is 29.

The square root of 9134390 is about 3022.3153376178. The cubic root of 9134390 is about 209.0386137762.

The spelling of 9134390 in words is "nine million, one hundred thirty-four thousand, three hundred ninety".

Divisors: 1 2 5 10 41 82 205 410 22279 44558 111395 222790 913439 1826878 4567195 9134390