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10238408 = 231279801
BaseRepresentation
bin100111000011…
…100111001000
3201021011110022
4213003213020
510110112113
61003240012
7153011405
oct47034710
921234408
1010238408
1158632a4
123519008
13217623b
1415072ac
15d73908
hex9c39c8

10238408 has 8 divisors (see below), whose sum is σ = 19197030. Its totient is φ = 5119200.

The previous prime is 10238399. The next prime is 10238411. The reversal of 10238408 is 80483201.

It can be written as a sum of positive squares in only one way, i.e., 7409284 + 2829124 = 2722^2 + 1682^2 .

It is a tau number, because it is divible by the number of its divisors (8).

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, 639893 + ... + 639908.

Almost surely, 210238408 is an apocalyptic number.

It is an amenable number.

10238408 is a deficient number, since it is larger than the sum of its proper divisors (8958622).

10238408 is a wasteful number, since it uses less digits than its factorization.

10238408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1279807 (or 1279803 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 26.

The square root of 10238408 is about 3199.7512403310. The cubic root of 10238408 is about 217.1421552213.

The spelling of 10238408 in words is "ten million, two hundred thirty-eight thousand, four hundred eight".

Divisors: 1 2 4 8 1279801 2559602 5119204 10238408