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9007426 = 234712979
BaseRepresentation
bin100010010111…
…000101000010
3121221121212101
4202113011002
54301214201
6521021014
7136363501
oct42270502
917847771
109007426
1150a245a
12302476a
131b34b4c
1412a6838
15bcdd01
hex897142

9007426 has 8 divisors (see below), whose sum is σ = 13551120. Its totient is φ = 4490388.

The previous prime is 9007393. The next prime is 9007441. The reversal of 9007426 is 6247009.

9007426 = T2449 + T2450 + T2451.

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

It is a super-2 number, since 2×90074262 = 162267446290952, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 9007394 and 9007403.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5796 + ... + 7183.

It is an arithmetic number, because the mean of its divisors is an integer number (1693890).

Almost surely, 29007426 is an apocalyptic number.

9007426 is the 2451-st centered triangular number.

9007426 is a deficient number, since it is larger than the sum of its proper divisors (4543694).

9007426 is a wasteful number, since it uses less digits than its factorization.

9007426 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13328.

The product of its (nonzero) digits is 3024, while the sum is 28.

The square root of 9007426 is about 3001.2374114688. The cubic root of 9007426 is about 208.0655765867.

It can be divided in two parts, 90074 and 26, that added together give a triangular number (90100 = T424).

The spelling of 9007426 in words is "nine million, seven thousand, four hundred twenty-six".

Divisors: 1 2 347 694 12979 25958 4503713 9007426