Search a number
-
+
1550486112 = 25377193209
BaseRepresentation
bin101110001101010…
…1000101001100000
311000001111212002120
41130122220221200
511133411023422
6413504144240
753264625450
oct13432505140
94001455076
101550486112
1172623318a
12373308080
131b92baa06
14109cc5d60
15911bd45c
hex5c6a8a60

1550486112 has 96 divisors (see below), whose sum is σ = 4659379200. Its totient is φ = 442242048.

The previous prime is 1550486099. The next prime is 1550486123. The reversal of 1550486112 is 2116840551.

It is a tau number, because it is divible by the number of its divisors (96).

It is a congruent number.

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 15 ways as a sum of consecutive naturals, for example, 481564 + ... + 484772.

It is an arithmetic number, because the mean of its divisors is an integer number (48535200).

Almost surely, 21550486112 is an apocalyptic number.

1550486112 is a gapful number since it is divisible by the number (12) 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 1550486112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2329689600).

1550486112 is an abundant number, since it is smaller than the sum of its proper divisors (3108893088).

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

1550486112 is a wasteful number, since it uses less digits than its factorization.

1550486112 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3948 (or 3940 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 33.

The square root of 1550486112 is about 39376.2125146642. The cubic root of 1550486112 is about 1157.4154984362.

The spelling of 1550486112 in words is "one billion, five hundred fifty million, four hundred eighty-six thousand, one hundred twelve".

Divisors: 1 2 3 4 6 7 8 12 14 16 21 24 28 32 42 48 56 84 96 112 168 224 336 672 719 1438 2157 2876 3209 4314 5033 5752 6418 8628 9627 10066 11504 12836 15099 17256 19254 20132 22463 23008 25672 30198 34512 38508 40264 44926 51344 60396 67389 69024 77016 80528 89852 102688 120792 134778 154032 161056 179704 241584 269556 308064 359408 483168 539112 718816 1078224 2156448 2307271 4614542 6921813 9229084 13843626 16150897 18458168 27687252 32301794 36916336 48452691 55374504 64603588 73832672 96905382 110749008 129207176 193810764 221498016 258414352 387621528 516828704 775243056 1550486112