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38888196 = 2233240683
BaseRepresentation
bin1001010001011…
…0001100000100
32201011201120120
42110112030010
534423410241
63505301540
7651354444
oct224261404
981151516
1038888196
111aa51306
12110348b0
138097789
145244124
153632666
hex2516304

38888196 has 12 divisors (see below), whose sum is σ = 90739152. Its totient is φ = 12962728.

The previous prime is 38888189. The next prime is 38888209. The reversal of 38888196 is 69188883.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (12).

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1620330 + ... + 1620353.

It is an arithmetic number, because the mean of its divisors is an integer number (7561596).

Almost surely, 238888196 is an apocalyptic number.

It is an amenable number.

38888196 is an abundant number, since it is smaller than the sum of its proper divisors (51850956).

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

38888196 is a wasteful number, since it uses less digits than its factorization.

38888196 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3240690 (or 3240688 counting only the distinct ones).

The product of its digits is 663552, while the sum is 51.

The square root of 38888196 is about 6236.0400896723. The cubic root of 38888196 is about 338.7967734509.

The spelling of 38888196 in words is "thirty-eight million, eight hundred eighty-eight thousand, one hundred ninety-six".

Divisors: 1 2 3 4 6 12 3240683 6481366 9722049 12962732 19444098 38888196