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10254401 = 83123547
BaseRepresentation
bin100111000111…
…100001000001
3201021222101122
4213013201001
510111120101
61003442025
7153106133
oct47074101
921258348
1010254401
115874313
123526315
1321805c1
14150d053
15d7851b
hex9c7841

10254401 has 4 divisors (see below), whose sum is σ = 10378032. Its totient is φ = 10130772.

The previous prime is 10254379. The next prime is 10254403. The reversal of 10254401 is 10445201.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10254401 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 10254401.

It is not an unprimeable number, because it can be changed into a prime (10254403) 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, 61691 + ... + 61856.

It is an arithmetic number, because the mean of its divisors is an integer number (2594508).

Almost surely, 210254401 is an apocalyptic number.

It is an amenable number.

10254401 is a deficient number, since it is larger than the sum of its proper divisors (123631).

10254401 is an equidigital number, since it uses as much as digits as its factorization.

10254401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123630.

The product of its (nonzero) digits is 160, while the sum is 17.

The square root of 10254401 is about 3202.2493656803. The cubic root of 10254401 is about 217.2551593733.

Adding to 10254401 its reverse (10445201), we get a palindrome (20699602).

The spelling of 10254401 in words is "ten million, two hundred fifty-four thousand, four hundred one".

Divisors: 1 83 123547 10254401