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38344001 = 74351607
BaseRepresentation
bin1001001001000…
…1010101000001
32200011002002012
42102101111001
534304002001
63445502305
7643630043
oct222212501
980132065
1038344001
111a70a463
1210a11995
137c36b77
145141a93
1535762bb
hex2491541

38344001 has 4 divisors (see below), whose sum is σ = 38396352. Its totient is φ = 38291652.

The previous prime is 38343997. The next prime is 38344039. The reversal of 38344001 is 10044383.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 38344001 - 22 = 38343997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38349001) 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, 25061 + ... + 26546.

It is an arithmetic number, because the mean of its divisors is an integer number (9599088).

Almost surely, 238344001 is an apocalyptic number.

It is an amenable number.

38344001 is a deficient number, since it is larger than the sum of its proper divisors (52351).

38344001 is an equidigital number, since it uses as much as digits as its factorization.

38344001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 52350.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 38344001 is about 6192.2533055423. The cubic root of 38344001 is about 337.2089884688.

Adding to 38344001 its reverse (10044383), we get a palindrome (48388384).

The spelling of 38344001 in words is "thirty-eight million, three hundred forty-four thousand, one".

Divisors: 1 743 51607 38344001