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48150144 = 273272853
BaseRepresentation
bin1011011110101…
…1011010000000
310100121021120200
42313223122000
544311301034
64440005200
71123161300
oct267533200
9110537520
1048150144
11251a7a09
1214160800
139c8b413
146575600
154361a99
hex2deb680

48150144 has 144 divisors (see below), whose sum is σ = 161367570. Its totient is φ = 13741056.

The previous prime is 48150139. The next prime is 48150169. The reversal of 48150144 is 44105184.

It is a happy number.

48150144 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 47444544 + 705600 = 6888^2 + 840^2 .

It is a tau number, because it is divible by the number of its divisors (144).

It is an unprimeable number.

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 17 ways as a sum of consecutive naturals, for example, 56022 + ... + 56874.

Almost surely, 248150144 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 48150144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (80683785).

48150144 is an abundant number, since it is smaller than the sum of its proper divisors (113217426).

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

48150144 is a wasteful number, since it uses less digits than its factorization.

48150144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 887 (or 865 counting only the distinct ones).

The product of its (nonzero) digits is 2560, while the sum is 27.

The square root of 48150144 is about 6939.0304798293. The cubic root of 48150144 is about 363.8026543680.

It can be divided in two parts, 481 and 50144, that added together give a 4-th power (50625 = 154).

The spelling of 48150144 in words is "forty-eight million, one hundred fifty thousand, one hundred forty-four".

Divisors: 1 2 3 4 6 7 8 9 12 14 16 18 21 24 28 32 36 42 48 49 56 63 64 72 84 96 98 112 126 128 144 147 168 192 196 224 252 288 294 336 384 392 441 448 504 576 588 672 784 853 882 896 1008 1152 1176 1344 1568 1706 1764 2016 2352 2559 2688 3136 3412 3528 4032 4704 5118 5971 6272 6824 7056 7677 8064 9408 10236 11942 13648 14112 15354 17913 18816 20472 23884 27296 28224 30708 35826 40944 41797 47768 53739 54592 56448 61416 71652 81888 83594 95536 107478 109184 122832 125391 143304 163776 167188 191072 214956 245664 250782 286608 327552 334376 376173 382144 429912 491328 501564 573216 668752 752346 764288 859824 982656 1003128 1146432 1337504 1504692 1719648 2006256 2292864 2675008 3009384 3439296 4012512 5350016 6018768 6878592 8025024 12037536 16050048 24075072 48150144