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38041369 = 436114503
BaseRepresentation
bin1001000100011…
…1011100011001
32122120200221121
42101013130121
534214310434
63435205241
7641226532
oct221073431
978520847
1038041369
111a523053
12108a6821
137b5c1b2
1450a3689
1535167b4
hex2447719

38041369 has 8 divisors (see below), whose sum is σ = 39566912. Its totient is φ = 36545040.

The previous prime is 38041351. The next prime is 38041403. The reversal of 38041369 is 96314083.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 38041369 - 217 = 37910297 is a prime.

It is a super-2 number, since 2×380413692 = 2894291510788322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38041319) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4629 + ... + 9874.

It is an arithmetic number, because the mean of its divisors is an integer number (4945864).

Almost surely, 238041369 is an apocalyptic number.

It is an amenable number.

38041369 is a deficient number, since it is larger than the sum of its proper divisors (1525543).

38041369 is a wasteful number, since it uses less digits than its factorization.

38041369 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14607.

The product of its (nonzero) digits is 15552, while the sum is 34.

The square root of 38041369 is about 6167.7685592117. The cubic root of 38041369 is about 336.3194978030.

The spelling of 38041369 in words is "thirty-eight million, forty-one thousand, three hundred sixty-nine".

Divisors: 1 43 61 2623 14503 623629 884683 38041369