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10075001 = 17358237
BaseRepresentation
bin100110011011…
…101101111001
3200221212022012
4212123231321
510034400001
6555535305
7151431116
oct46335571
920855265
1010075001
115761552
12345a535
132119a51
1414a390d
15d402bb
hex99bb79

10075001 has 4 divisors (see below), whose sum is σ = 10133412. Its totient is φ = 10016592.

The previous prime is 10074983. The next prime is 10075007. The reversal of 10075001 is 10057001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 10057001 = 13176771.

It can be written as a sum of positive squares in 2 ways, for example, as 8549776 + 1525225 = 2924^2 + 1235^2 .

It is a cyclic number.

It is not a de Polignac number, because 10075001 - 26 = 10074937 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10075007) 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, 28946 + ... + 29291.

It is an arithmetic number, because the mean of its divisors is an integer number (2533353).

Almost surely, 210075001 is an apocalyptic number.

It is an amenable number.

10075001 is a deficient number, since it is larger than the sum of its proper divisors (58411).

10075001 is an equidigital number, since it uses as much as digits as its factorization.

10075001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58410.

The product of its (nonzero) digits is 35, while the sum is 14.

The square root of 10075001 is about 3174.1142071450. The cubic root of 10075001 is about 215.9807438824.

The spelling of 10075001 in words is "ten million, seventy-five thousand, one".

Divisors: 1 173 58237 10075001