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38414146 = 231619583
BaseRepresentation
bin1001001010001…
…0011101000010
32200021122022011
42102202131002
534313223041
63451203134
7644341411
oct222423502
980248264
1038414146
111a758131
1210a464aa
137c5ca84
14515d478
15358be81
hex24a2742

38414146 has 8 divisors (see below), whose sum is σ = 59480064. Its totient is φ = 18587460.

The previous prime is 38414119. The next prime is 38414147. The reversal of 38414146 is 64141483.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×384141462 = 2951293225818632, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (31).

It is not an unprimeable number, because it can be changed into a prime (38414147) 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, 309730 + ... + 309853.

It is an arithmetic number, because the mean of its divisors is an integer number (7435008).

Almost surely, 238414146 is an apocalyptic number.

38414146 is a deficient number, since it is larger than the sum of its proper divisors (21065918).

38414146 is a wasteful number, since it uses less digits than its factorization.

38414146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 619616.

The product of its digits is 9216, while the sum is 31.

The square root of 38414146 is about 6197.9146492994. The cubic root of 38414146 is about 337.4144888071.

The spelling of 38414146 in words is "thirty-eight million, four hundred fourteen thousand, one hundred forty-six".

Divisors: 1 2 31 62 619583 1239166 19207073 38414146