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10422001 = 127137599
BaseRepresentation
bin100111110000…
…011011110001
3201121111022001
4213300123301
510132001001
61011214001
7154404562
oct47603361
921544261
1010422001
115979227
1235a7301
13220b985
141554169
15dad001
hex9f06f1

10422001 has 8 divisors (see below), whose sum is σ = 10598400. Its totient is φ = 10247328.

The previous prime is 10421981. The next prime is 10422017. The reversal of 10422001 is 10022401.

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

It is a cyclic number.

It is not a de Polignac number, because 10422001 - 211 = 10419953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10422031) 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 7 ways as a sum of consecutive naturals, for example, 17100 + ... + 17698.

It is an arithmetic number, because the mean of its divisors is an integer number (1324800).

Almost surely, 210422001 is an apocalyptic number.

It is an amenable number.

10422001 is a deficient number, since it is larger than the sum of its proper divisors (176399).

10422001 is a wasteful number, since it uses less digits than its factorization.

10422001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 863.

The product of its (nonzero) digits is 16, while the sum is 10.

The square root of 10422001 is about 3228.3124074352. The cubic root of 10422001 is about 218.4323895774.

Adding to 10422001 its reverse (10022401), we get a palindrome (20444402).

The spelling of 10422001 in words is "ten million, four hundred twenty-two thousand, one".

Divisors: 1 127 137 599 17399 76073 82063 10422001