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9029494 = 231145637
BaseRepresentation
bin100010011100…
…011101110110
3121222202010201
4202130131312
54302420434
6521311114
7136515025
oct42343566
917882121
109029494
115107aa1
12303549a
131b41bc6
1412b08bc
15bd5614
hex89c776

9029494 has 8 divisors (see below), whose sum is σ = 13981248. Its totient is φ = 4369080.

The previous prime is 9029479. The next prime is 9029497. The reversal of 9029494 is 4949209.

9029494 = T2452 + T2453 + T2454.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (9029497) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 72757 + ... + 72880.

It is an arithmetic number, because the mean of its divisors is an integer number (1747656).

Almost surely, 29029494 is an apocalyptic number.

9029494 is the 2454-th centered triangular number.

9029494 is a deficient number, since it is larger than the sum of its proper divisors (4951754).

9029494 is a wasteful number, since it uses less digits than its factorization.

9029494 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 145670.

The product of its (nonzero) digits is 23328, while the sum is 37.

The square root of 9029494 is about 3004.9116459557. The cubic root of 9029494 is about 208.2353567389.

It can be divided in two parts, 90 and 29494, that added together give a square (29584 = 1722).

The spelling of 9029494 in words is "nine million, twenty-nine thousand, four hundred ninety-four".

Divisors: 1 2 31 62 145637 291274 4514747 9029494