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10252898 = 25126449
BaseRepresentation
bin100111000111…
…001001100010
3201021220022222
4213013021202
510111043043
61003431042
7153101555
oct47071142
921256288
1010252898
115873177
123525482
13217ca06
14150c69c
15d77d68
hex9c7262

10252898 has 4 divisors (see below), whose sum is σ = 15379350. Its totient is φ = 5126448.

The previous prime is 10252883. The next prime is 10252901. The reversal of 10252898 is 89825201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 89825201 = 97926033.

It can be written as a sum of positive squares in only one way, i.e., 5938969 + 4313929 = 2437^2 + 2077^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 2563223 + ... + 2563226.

Almost surely, 210252898 is an apocalyptic number.

10252898 is a deficient number, since it is larger than the sum of its proper divisors (5126452).

10252898 is an equidigital number, since it uses as much as digits as its factorization.

10252898 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5126451.

The product of its (nonzero) digits is 11520, while the sum is 35.

The square root of 10252898 is about 3202.0146782924. The cubic root of 10252898 is about 217.2445444038.

The spelling of 10252898 in words is "ten million, two hundred fifty-two thousand, eight hundred ninety-eight".

Divisors: 1 2 5126449 10252898