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10073023 = 22943987
BaseRepresentation
bin100110011011…
…001110111111
3200221202120221
4212123032333
510034314043
6555522211
7151422262
oct46331677
920852527
1010073023
115760014
123459367
132118b8c
1414a2cd9
15d3e8ed
hex99b3bf

10073023 has 4 divisors (see below), whose sum is σ = 10117240. Its totient is φ = 10028808.

The previous prime is 10073009. The next prime is 10073029. The reversal of 10073023 is 32037001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32037001 = 95333617.

It is a cyclic number.

It is not a de Polignac number, because 10073023 - 217 = 9941951 is a prime.

It is a Duffinian number.

It is a nialpdrome in base 6.

It is a zygodrome in base 6.

It is a junction number, because it is equal to n+sod(n) for n = 10072988 and 10073006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (10073029) 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, 21765 + ... + 22222.

It is an arithmetic number, because the mean of its divisors is an integer number (2529310).

Almost surely, 210073023 is an apocalyptic number.

10073023 is a deficient number, since it is larger than the sum of its proper divisors (44217).

10073023 is an equidigital number, since it uses as much as digits as its factorization.

10073023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 44216.

The product of its (nonzero) digits is 126, while the sum is 16.

The square root of 10073023 is about 3173.8026088590. The cubic root of 10073023 is about 215.9666086357.

The spelling of 10073023 in words is "ten million, seventy-three thousand, twenty-three".

Divisors: 1 229 43987 10073023