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10049450 = 252200989
BaseRepresentation
bin100110010101…
…011110101010
3200220120020212
4212111132222
510033040300
6555221122
7151263455
oct46253652
920816225
1010049450
115744334
1234477a2
13210b228
14149849c
15d37935
hex9957aa

10049450 has 12 divisors (see below), whose sum is σ = 18692070. Its totient is φ = 4019760.

The previous prime is 10049449. The next prime is 10049453. The reversal of 10049450 is 5494001.

It is a happy number.

It can be written as a sum of positive squares in 3 ways, for example, as 9114361 + 935089 = 3019^2 + 967^2 .

It is a zygodrome in base 6.

It is not an unprimeable number, because it can be changed into a prime (10049453) 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 5 ways as a sum of consecutive naturals, for example, 100445 + ... + 100544.

Almost surely, 210049450 is an apocalyptic number.

10049450 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

10049450 is a deficient number, since it is larger than the sum of its proper divisors (8642620).

10049450 is a wasteful number, since it uses less digits than its factorization.

10049450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 201001 (or 200996 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 10049450 is about 3170.0867496017. The cubic root of 10049450 is about 215.7980078969.

The spelling of 10049450 in words is "ten million, forty-nine thousand, four hundred fifty".

Divisors: 1 2 5 10 25 50 200989 401978 1004945 2009890 5024725 10049450