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10025629 = 97103357
BaseRepresentation
bin100110001111…
…101010011101
3200212100120121
4212033222131
510031310004
6554514541
7151134145
oct46175235
920770517
1010025629
115728449
123435a51
132100433
14148d925
15d30854
hex98fa9d

10025629 has 4 divisors (see below), whose sum is σ = 10129084. Its totient is φ = 9922176.

The previous prime is 10025627. The next prime is 10025647. The reversal of 10025629 is 92652001.

10025629 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 92652001 = 137127077.

It can be written as a sum of positive squares in 2 ways, for example, as 6502500 + 3523129 = 2550^2 + 1877^2 .

It is a cyclic number.

It is not a de Polignac number, because 10025629 - 21 = 10025627 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10025621) 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, 51582 + ... + 51775.

It is an arithmetic number, because the mean of its divisors is an integer number (2532271).

Almost surely, 210025629 is an apocalyptic number.

It is an amenable number.

10025629 is a deficient number, since it is larger than the sum of its proper divisors (103455).

10025629 is an equidigital number, since it uses as much as digits as its factorization.

10025629 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103454.

The product of its (nonzero) digits is 1080, while the sum is 25.

The square root of 10025629 is about 3166.3273677875. The cubic root of 10025629 is about 215.6273653455.

The spelling of 10025629 in words is "ten million, twenty-five thousand, six hundred twenty-nine".

Divisors: 1 97 103357 10025629