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38051001 = 324398323
BaseRepresentation
bin1001000100100…
…1110010111001
32122121012011100
42101021302321
534220113001
63435322013
7641266602
oct221116271
978535140
1038051001
111a52a30a
12108b0309
137b636b1
1450a6da9
153519586
hex2449cb9

38051001 has 12 divisors (see below), whose sum is σ = 56241328. Its totient is φ = 24777144.

The previous prime is 38050973. The next prime is 38051011. The reversal of 38051001 is 10015083.

It is a happy number.

It is not a de Polignac number, because 38051001 - 211 = 38048953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38051011) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 48775 + ... + 49548.

Almost surely, 238051001 is an apocalyptic number.

It is an amenable number.

38051001 is a deficient number, since it is larger than the sum of its proper divisors (18190327).

38051001 is a wasteful number, since it uses less digits than its factorization.

38051001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98372 (or 98369 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 18.

The square root of 38051001 is about 6168.5493432411. The cubic root of 38051001 is about 336.3478805533.

Adding to 38051001 its reverse (10015083), we get a palindrome (48066084).

The spelling of 38051001 in words is "thirty-eight million, fifty-one thousand, one".

Divisors: 1 3 9 43 129 387 98323 294969 884907 4227889 12683667 38051001