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48065172 = 22333112101
BaseRepresentation
bin1011011101011…
…0101010010100
310100102222000120
42313112222110
544301041142
64434111540
71122355461
oct267265224
9110388016
1048065172
112514a091
121411b5b0
139c5b83c
146552668
1543467ec
hex2dd6a94

48065172 has 24 divisors (see below), whose sum is σ = 112500192. Its totient is φ = 15972000.

The previous prime is 48065119. The next prime is 48065203. The reversal of 48065172 is 27156084.

It is a super-3 number, since 3×480651723 (a number of 24 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2079 + ... + 10022.

It is an arithmetic number, because the mean of its divisors is an integer number (4687508).

Almost surely, 248065172 is an apocalyptic number.

It is an amenable number.

48065172 is an abundant number, since it is smaller than the sum of its proper divisors (64435020).

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

48065172 is a wasteful number, since it uses less digits than its factorization.

48065172 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12439 (or 12437 counting only the distinct ones).

The product of its (nonzero) digits is 13440, while the sum is 33.

The square root of 48065172 is about 6932.9050188215. The cubic root of 48065172 is about 363.5885238808.

The spelling of 48065172 in words is "forty-eight million, sixty-five thousand, one hundred seventy-two".

Divisors: 1 2 3 4 6 12 331 662 993 1324 1986 3972 12101 24202 36303 48404 72606 145212 4005431 8010862 12016293 16021724 24032586 48065172