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38293241 = 710154163
BaseRepresentation
bin1001001000010…
…0111011111001
32200001111110012
42102010323321
534300340431
63444431305
7643326050
oct222047371
980044405
1038293241
111a685308
12109a8535
137c19a2c
14512b397
15356622b
hex2484ef9

38293241 has 8 divisors (see below), whose sum is σ = 44197824. Its totient is φ = 32497200.

The previous prime is 38293223. The next prime is 38293243. The reversal of 38293241 is 14239283.

It is a happy number.

38293241 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 38293241 - 214 = 38276857 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 38293198 and 38293207.

It is not an unprimeable number, because it can be changed into a prime (38293243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26375 + ... + 27788.

It is an arithmetic number, because the mean of its divisors is an integer number (5524728).

Almost surely, 238293241 is an apocalyptic number.

It is an amenable number.

38293241 is a deficient number, since it is larger than the sum of its proper divisors (5904583).

38293241 is a wasteful number, since it uses less digits than its factorization.

38293241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 54271.

The product of its digits is 10368, while the sum is 32.

The square root of 38293241 is about 6188.1532786446. The cubic root of 38293241 is about 337.0601230536.

The spelling of 38293241 in words is "thirty-eight million, two hundred ninety-three thousand, two hundred forty-one".

Divisors: 1 7 101 707 54163 379141 5470463 38293241