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38484906 = 23173071229
BaseRepresentation
bin1001001011001…
…1101110101010
32200102020100220
42102303232222
534323004111
63452510510
7645054615
oct222635652
980366326
1038484906
111a7a6309
1210a7b436
137c86045
14517b17c
1535a2e06
hex24b3baa

38484906 has 32 divisors (see below), whose sum is σ = 81829440. Its totient is φ = 12024576.

The previous prime is 38484877. The next prime is 38484907. The reversal of 38484906 is 60948483.

It is not an unprimeable number, because it can be changed into a prime (38484907) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30700 + ... + 31928.

It is an arithmetic number, because the mean of its divisors is an integer number (2557170).

Almost surely, 238484906 is an apocalyptic number.

38484906 is an abundant number, since it is smaller than the sum of its proper divisors (43344534).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

38484906 is a wasteful number, since it uses less digits than its factorization.

38484906 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1558.

The product of its (nonzero) digits is 165888, while the sum is 42.

The square root of 38484906 is about 6203.6203945761. The cubic root of 38484906 is about 337.6215375720.

The spelling of 38484906 in words is "thirty-eight million, four hundred eighty-four thousand, nine hundred six".

Divisors: 1 2 3 6 17 34 51 102 307 614 921 1229 1842 2458 3687 5219 7374 10438 15657 20893 31314 41786 62679 125358 377303 754606 1131909 2263818 6414151 12828302 19242453 38484906