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38260023 = 312753341
BaseRepresentation
bin1001000111110…
…0110100110111
32122222210212220
42101330310313
534243310043
63444013423
7643130154
oct221746467
978883786
1038260023
111a66235a
1210991273
137c07889
14511d22b
15355b483
hex247cd37

38260023 has 4 divisors (see below), whose sum is σ = 51013368. Its totient is φ = 25506680.

The previous prime is 38259973. The next prime is 38260043. The reversal of 38260023 is 32006283.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 32006283 = 310668761.

It is a cyclic number.

It is not a de Polignac number, because 38260023 - 216 = 38194487 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 38259975 and 38260002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38260043) 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, 6376668 + ... + 6376673.

It is an arithmetic number, because the mean of its divisors is an integer number (12753342).

Almost surely, 238260023 is an apocalyptic number.

38260023 is a deficient number, since it is larger than the sum of its proper divisors (12753345).

38260023 is a wasteful number, since it uses less digits than its factorization.

38260023 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12753344.

The product of its (nonzero) digits is 1728, while the sum is 24.

The square root of 38260023 is about 6185.4686968733. The cubic root of 38260023 is about 336.9626323743.

The spelling of 38260023 in words is "thirty-eight million, two hundred sixty thousand, twenty-three".

Divisors: 1 3 12753341 38260023