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150082816 = 281323469
BaseRepresentation
bin10001111001000…
…01010100000000
3101110101222220211
420330201110000
5301410122231
622520443504
73501453142
oct1074412400
9343358824
10150082816
1177799494
1242319594
132512a800
1415d0ac92
15d298eb1
hex8f21500

150082816 has 54 divisors (see below), whose sum is σ = 324490110. Its totient is φ = 69249024.

The previous prime is 150082799. The next prime is 150082819. The reversal of 150082816 is 618280051.

It can be written as a sum of positive squares in 3 ways, for example, as 13660416 + 136422400 = 3696^2 + 11680^2 .

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (150082819) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 41530 + ... + 44998.

Almost surely, 2150082816 is an apocalyptic number.

150082816 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 150082816, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (162245055).

150082816 is an abundant number, since it is smaller than the sum of its proper divisors (174407294).

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

150082816 is an equidigital number, since it uses as much as digits as its factorization.

150082816 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3511 (or 3484 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 31.

The square root of 150082816 is about 12250.8291964258. The cubic root of 150082816 is about 531.4270500813.

The spelling of 150082816 in words is "one hundred fifty million, eighty-two thousand, eight hundred sixteen".

Divisors: 1 2 4 8 13 16 26 32 52 64 104 128 169 208 256 338 416 676 832 1352 1664 2704 3328 3469 5408 6938 10816 13876 21632 27752 43264 45097 55504 90194 111008 180388 222016 360776 444032 586261 721552 888064 1172522 1443104 2345044 2886208 4690088 5772416 9380176 11544832 18760352 37520704 75041408 150082816