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10242248 = 231280281
BaseRepresentation
bin100111000100…
…100011001000
3201021100201112
4213010203020
510110222443
61003305452
7153025532
oct47044310
921240645
1010242248
115866175
12351b288
132177c03
141508852
15d74b18
hex9c48c8

10242248 has 8 divisors (see below), whose sum is σ = 19204230. Its totient is φ = 5121120.

The previous prime is 10242241. The next prime is 10242263. The reversal of 10242248 is 84224201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 7739524 + 2502724 = 2782^2 + 1582^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (10242241) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 640133 + ... + 640148.

Almost surely, 210242248 is an apocalyptic number.

It is an amenable number.

10242248 is a deficient number, since it is larger than the sum of its proper divisors (8961982).

10242248 is a wasteful number, since it uses less digits than its factorization.

10242248 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1280287 (or 1280283 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

The square root of 10242248 is about 3200.3512307245. The cubic root of 10242248 is about 217.1692988180.

Adding to 10242248 its reverse (84224201), we get a palindrome (94466449).

The spelling of 10242248 in words is "ten million, two hundred forty-two thousand, two hundred forty-eight".

Divisors: 1 2 4 8 1280281 2560562 5121124 10242248