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10067923 = 82112263
BaseRepresentation
bin100110011001…
…111111010011
3200221111121001
4212121333103
510034133143
6555442431
7151401355
oct46317723
920844531
1010067923
1157571a8
123456417
132116768
1414a10d5
15d3d14d
hex999fd3

10067923 has 4 divisors (see below), whose sum is σ = 10081008. Its totient is φ = 10054840.

The previous prime is 10067899. The next prime is 10067957. The reversal of 10067923 is 32976001.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32976001 = 191735579.

It is a cyclic number.

It is not a de Polignac number, because 10067923 - 29 = 10067411 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 10067891 and 10067900.

It is not an unprimeable number, because it can be changed into a prime (10067023) 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, 5311 + ... + 6952.

It is an arithmetic number, because the mean of its divisors is an integer number (2520252).

Almost surely, 210067923 is an apocalyptic number.

10067923 is a deficient number, since it is larger than the sum of its proper divisors (13085).

10067923 is an equidigital number, since it uses as much as digits as its factorization.

10067923 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13084.

The product of its (nonzero) digits is 2268, while the sum is 28.

The square root of 10067923 is about 3172.9990545224. Note that the first 3 decimals coincide. The cubic root of 10067923 is about 215.9301543147.

The spelling of 10067923 in words is "ten million, sixty-seven thousand, nine hundred twenty-three".

Divisors: 1 821 12263 10067923