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38468806 = 2191397283
BaseRepresentation
bin1001001010111…
…1110011000110
32200101102021121
42102233303012
534322000211
63452304154
7644656645
oct222576306
980342247
1038468806
111a795202
1210a7205a
137c7b90c
14517535c
15359d271
hex24afcc6

38468806 has 16 divisors (see below), whose sum is σ = 61185600. Its totient is φ = 18088488.

The previous prime is 38468803. The next prime is 38468821. The reversal of 38468806 is 60886483.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (38468803) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1641 + ... + 8923.

It is an arithmetic number, because the mean of its divisors is an integer number (3824100).

Almost surely, 238468806 is an apocalyptic number.

38468806 is a deficient number, since it is larger than the sum of its proper divisors (22716794).

38468806 is a wasteful number, since it uses less digits than its factorization.

38468806 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7443.

The product of its (nonzero) digits is 221184, while the sum is 43.

The square root of 38468806 is about 6202.3226294671. The cubic root of 38468806 is about 337.5744501508.

The spelling of 38468806 in words is "thirty-eight million, four hundred sixty-eight thousand, eight hundred six".

Divisors: 1 2 19 38 139 278 2641 5282 7283 14566 138377 276754 1012337 2024674 19234403 38468806