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38534803 = 143326891
BaseRepresentation
bin1001001011111…
…1111010010011
32200111202210221
42102333322103
534331103203
63453533511
7645353236
oct222777223
980452727
1038534803
111a82a84a
1210aa4297
137ca2978
14519141d
1535b2abd
hex24bfe93

38534803 has 4 divisors (see below), whose sum is σ = 38563128. Its totient is φ = 38506480.

The previous prime is 38534791. The next prime is 38534807. The reversal of 38534803 is 30843583.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 38534803 - 213 = 38526611 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (38534807) 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, 12013 + ... + 14878.

It is an arithmetic number, because the mean of its divisors is an integer number (9640782).

Almost surely, 238534803 is an apocalyptic number.

38534803 is a deficient number, since it is larger than the sum of its proper divisors (28325).

38534803 is a wasteful number, since it uses less digits than its factorization.

38534803 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28324.

The product of its (nonzero) digits is 34560, while the sum is 34.

The square root of 38534803 is about 6207.6406951434. The cubic root of 38534803 is about 337.7673871898.

The spelling of 38534803 in words is "thirty-eight million, five hundred thirty-four thousand, eight hundred three".

Divisors: 1 1433 26891 38534803