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38775093 = 375413413
BaseRepresentation
bin1001001111101…
…0100100110101
32200221222102120
42103322210311
534411300333
63503030153
7650403630
oct223724465
980858376
1038775093
111a984335
1210b9b359
138058156
145214c17
15360ddb3
hex24fa935

38775093 has 16 divisors (see below), whose sum is σ = 59212416. Its totient is φ = 22109760.

The previous prime is 38775089. The next prime is 38775097. The reversal of 38775093 is 39057783.

It is an interprime number because it is at equal distance from previous prime (38775089) and next prime (38775097).

It is not a de Polignac number, because 38775093 - 22 = 38775089 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38775097) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9655 + ... + 13067.

It is an arithmetic number, because the mean of its divisors is an integer number (3700776).

Almost surely, 238775093 is an apocalyptic number.

It is an amenable number.

38775093 is a deficient number, since it is larger than the sum of its proper divisors (20437323).

38775093 is a wasteful number, since it uses less digits than its factorization.

38775093 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3964.

The product of its (nonzero) digits is 158760, while the sum is 42.

The square root of 38775093 is about 6226.9649910691. The cubic root of 38775093 is about 338.4680006726.

The spelling of 38775093 in words is "thirty-eight million, seven hundred seventy-five thousand, ninety-three".

Divisors: 1 3 7 21 541 1623 3413 3787 10239 11361 23891 71673 1846433 5539299 12925031 38775093