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10242501 = 319179693
BaseRepresentation
bin100111000100…
…100111000101
3201021101001220
4213010213011
510110230001
61003310553
7153026343
oct47044705
921241056
1010242501
115866385
12351b459
132178069
141508993
15d74c36
hex9c49c5

10242501 has 8 divisors (see below), whose sum is σ = 14375520. Its totient is φ = 6468912.

The previous prime is 10242499. The next prime is 10242527. The reversal of 10242501 is 10524201.

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

It is not a de Polignac number, because 10242501 - 21 = 10242499 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10242581) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 89790 + ... + 89903.

It is an arithmetic number, because the mean of its divisors is an integer number (1796940).

Almost surely, 210242501 is an apocalyptic number.

It is an amenable number.

10242501 is a deficient number, since it is larger than the sum of its proper divisors (4133019).

10242501 is a wasteful number, since it uses less digits than its factorization.

10242501 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179715.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 10242501 is about 3200.3907573920. The cubic root of 10242501 is about 217.1710869470.

Adding to 10242501 its reverse (10524201), we get a palindrome (20766702).

The spelling of 10242501 in words is "ten million, two hundred forty-two thousand, five hundred one".

Divisors: 1 3 19 57 179693 539079 3414167 10242501