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10494490 = 252394391
BaseRepresentation
bin101000000010…
…001000011010
3201202011201211
4220002020122
510141310430
61012533334
7155126116
oct50021032
921664654
1010494490
115a18736
12362124a
132235976
141572746
15dc472a
hexa0221a

10494490 has 16 divisors (see below), whose sum is σ = 18973440. Its totient is φ = 4179280.

The previous prime is 10494487. The next prime is 10494493. The reversal of 10494490 is 9449401.

It is an interprime number because it is at equal distance from previous prime (10494487) and next prime (10494493).

It is a super-2 number, since 2×104944902 = 220268640720200, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (10494493) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 195 + ... + 4585.

It is an arithmetic number, because the mean of its divisors is an integer number (1185840).

Almost surely, 210494490 is an apocalyptic number.

10494490 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10494490 is a deficient number, since it is larger than the sum of its proper divisors (8478950).

10494490 is a wasteful number, since it uses less digits than its factorization.

10494490 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4637.

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 10494490 is about 3239.5200261767. The cubic root of 10494490 is about 218.9376468790.

The spelling of 10494490 in words is "ten million, four hundred ninety-four thousand, four hundred ninety".

Divisors: 1 2 5 10 239 478 1195 2390 4391 8782 21955 43910 1049449 2098898 5247245 10494490