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38303084 = 2229330199
BaseRepresentation
bin1001001000011…
…1010101101100
32200001222221202
42102013111230
534301144314
63444545032
7643366541
oct222072554
980058852
1038303084
111a691746
12109b2178
137c21361
145130bc8
1535690de
hex248756c

38303084 has 12 divisors (see below), whose sum is σ = 69342000. Its totient is φ = 18491088.

The previous prime is 38303081. The next prime is 38303087. The reversal of 38303084 is 48030383.

It is an interprime number because it is at equal distance from previous prime (38303081) and next prime (38303087).

It is a super-2 number, since 2×383030842 = 2934252487822112, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38303081) 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, 164984 + ... + 165215.

It is an arithmetic number, because the mean of its divisors is an integer number (5778500).

Almost surely, 238303084 is an apocalyptic number.

It is an amenable number.

38303084 is a deficient number, since it is larger than the sum of its proper divisors (31038916).

38303084 is a wasteful number, since it uses less digits than its factorization.

38303084 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 330232 (or 330230 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 29.

The square root of 38303084 is about 6188.9485375143. The cubic root of 38303084 is about 337.0890002000.

The spelling of 38303084 in words is "thirty-eight million, three hundred three thousand, eighty-four".

Divisors: 1 2 4 29 58 116 330199 660398 1320796 9575771 19151542 38303084