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48071072 = 257214603
BaseRepresentation
bin1011011101100…
…0000110100000
310100110021010002
42313120012200
544301233242
64434155132
71122411620
oct267300640
9110407102
1048071072
1125153565
1214122aa8
139c6142a
146554880
154348432
hex2dd81a0

48071072 has 24 divisors (see below), whose sum is σ = 108160416. Its totient is φ = 20601792.

The previous prime is 48071069. The next prime is 48071077. The reversal of 48071072 is 27017084.

It is a super-3 number, since 3×480710723 (a number of 24 digits) contains 333 as substring.

It is not an unprimeable number, because it can be changed into a prime (48071077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 107078 + ... + 107525.

It is an arithmetic number, because the mean of its divisors is an integer number (4506684).

Almost surely, 248071072 is an apocalyptic number.

It is an amenable number.

48071072 is an abundant number, since it is smaller than the sum of its proper divisors (60089344).

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

48071072 is a wasteful number, since it uses less digits than its factorization.

48071072 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 214620 (or 214612 counting only the distinct ones).

The product of its (nonzero) digits is 3136, while the sum is 29.

The square root of 48071072 is about 6933.3305128199. The cubic root of 48071072 is about 363.6034001029.

The spelling of 48071072 in words is "forty-eight million, seventy-one thousand, seventy-two".

Divisors: 1 2 4 7 8 14 16 28 32 56 112 224 214603 429206 858412 1502221 1716824 3004442 3433648 6008884 6867296 12017768 24035536 48071072