Search a number
-
+
254072016 = 243211295531
BaseRepresentation
bin11110010010011…
…01010011010000
3122201002012021200
433021031103100
51010020301031
641113351200
76203401512
oct1711152320
9581065250
10254072016
11120465080
1271108500
1340839c93
1425a59bb2
151748a8e6
hexf24d4d0

254072016 has 120 divisors (see below), whose sum is σ = 802582560. Its totient is φ = 74323200.

The previous prime is 254071981. The next prime is 254072029. The reversal of 254072016 is 610270452.

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 23 ways as a sum of consecutive naturals, for example, 43171 + ... + 48701.

It is an arithmetic number, because the mean of its divisors is an integer number (6688188).

Almost surely, 2254072016 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 254072016, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (401291280).

254072016 is an abundant number, since it is smaller than the sum of its proper divisors (548510544).

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

254072016 is a wasteful number, since it uses less digits than its factorization.

254072016 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5585 (or 5576 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 254072016 is about 15939.6366332486. The cubic root of 254072016 is about 633.3624003895.

The spelling of 254072016 in words is "two hundred fifty-four million, seventy-two thousand, sixteen".

Divisors: 1 2 3 4 6 8 9 11 12 16 18 22 24 29 33 36 44 48 58 66 72 87 88 99 116 132 144 174 176 198 232 261 264 319 348 396 464 522 528 638 696 792 957 1044 1276 1392 1584 1914 2088 2552 2871 3828 4176 5104 5531 5742 7656 11062 11484 15312 16593 22124 22968 33186 44248 45936 49779 60841 66372 88496 99558 121682 132744 160399 182523 199116 243364 265488 320798 365046 398232 481197 486728 547569 641596 730092 796464 962394 973456 1095138 1283192 1443591 1460184 1764389 1924788 2190276 2566384 2887182 2920368 3528778 3849576 4380552 5293167 5774364 7057556 7699152 8761104 10586334 11548728 14115112 15879501 21172668 23097456 28230224 31759002 42345336 63518004 84690672 127036008 254072016