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10494741 = 33498247
BaseRepresentation
bin101000000010…
…001100010101
3201202012002010
4220002030111
510141312431
61012534433
7155126625
oct50021425
921665063
1010494741
115a18944
123621419
132235b0a
141572885
15dc4846
hexa02315

10494741 has 4 divisors (see below), whose sum is σ = 13992992. Its totient is φ = 6996492.

The previous prime is 10494727. The next prime is 10494749. The reversal of 10494741 is 14749401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 14749401 = 34916467.

It is not a de Polignac number, because 10494741 - 213 = 10486549 is a prime.

It is a super-2 number, since 2×104947412 = 220279177314162, which contains 22 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 10494699 and 10494708.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10494749) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1749121 + ... + 1749126.

It is an arithmetic number, because the mean of its divisors is an integer number (3498248).

Almost surely, 210494741 is an apocalyptic number.

It is an amenable number.

10494741 is a deficient number, since it is larger than the sum of its proper divisors (3498251).

10494741 is an equidigital number, since it uses as much as digits as its factorization.

10494741 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3498250.

The product of its (nonzero) digits is 4032, while the sum is 30.

The square root of 10494741 is about 3239.5587662520. The cubic root of 10494741 is about 218.9393923318.

The spelling of 10494741 in words is "ten million, four hundred ninety-four thousand, seven hundred forty-one".

Divisors: 1 3 3498247 10494741