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10238083 = 78713009
BaseRepresentation
bin100111000011…
…100010000011
3201021011000021
4213003202003
510110104313
61003234311
7153010432
oct47034203
921234007
1010238083
115863029
123518997
13217604b
141507119
15d7378d
hex9c3883

10238083 has 4 divisors (see below), whose sum is σ = 10251880. Its totient is φ = 10224288.

The previous prime is 10238077. The next prime is 10238087. The reversal of 10238083 is 38083201.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2k-10238083 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (10238087) 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, 5718 + ... + 7291.

It is an arithmetic number, because the mean of its divisors is an integer number (2562970).

Almost surely, 210238083 is an apocalyptic number.

10238083 is a deficient number, since it is larger than the sum of its proper divisors (13797).

10238083 is an equidigital number, since it uses as much as digits as its factorization.

10238083 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13796.

The product of its (nonzero) digits is 1152, while the sum is 25.

The square root of 10238083 is about 3199.7004547301. The cubic root of 10238083 is about 217.1398576002.

The spelling of 10238083 in words is "ten million, two hundred thirty-eight thousand, eighty-three".

Divisors: 1 787 13009 10238083