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150071056 = 2429503643
BaseRepresentation
bin10001111000111…
…10011100010000
3101110101101210021
420330132130100
5301404233211
622520313224
73501403642
oct1074363420
9343341707
10150071056
1177790673
1242312814
1325125355
1415d06892
15d295771
hex8f1e710

150071056 has 40 divisors (see below), whose sum is σ = 301855680. Its totient is φ = 72191616.

The previous prime is 150070997. The next prime is 150071057. The reversal of 150071056 is 650170051.

It is a self number, because there is not a number n which added to its sum of digits gives 150071056.

It is not an unprimeable number, because it can be changed into a prime (150071057) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 233071 + ... + 233713.

It is an arithmetic number, because the mean of its divisors is an integer number (7546392).

Almost surely, 2150071056 is an apocalyptic number.

150071056 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 150071056, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (150927840).

150071056 is an abundant number, since it is smaller than the sum of its proper divisors (151784624).

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

150071056 is a wasteful number, since it uses less digits than its factorization.

150071056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1183 (or 1177 counting only the distinct ones).

The product of its (nonzero) digits is 1050, while the sum is 25.

The square root of 150071056 is about 12250.3492195121. The cubic root of 150071056 is about 531.4131694219.

The spelling of 150071056 in words is "one hundred fifty million, seventy-one thousand, fifty-six".

Divisors: 1 2 4 8 16 29 58 116 232 464 503 643 1006 1286 2012 2572 4024 5144 8048 10288 14587 18647 29174 37294 58348 74588 116696 149176 233392 298352 323429 646858 1293716 2587432 5174864 9379441 18758882 37517764 75035528 150071056