Search a number
-
+
118772244 = 2234418941
BaseRepresentation
bin1110001010001…
…01001000010100
322021111020220000
413011011020110
5220401202434
615441411300
72641355523
oct705051024
9267436800
10118772244
1161053388
1233939b30
131b7b7146
1411aba4ba
15a661b99
hex7145214

118772244 has 60 divisors (see below), whose sum is σ = 318102708. Its totient is φ = 38620800.

The previous prime is 118772219. The next prime is 118772261. The reversal of 118772244 is 442277811.

It can be written as a sum of positive squares in 2 ways, for example, as 36144144 + 82628100 = 6012^2 + 9090^2 .

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a junction number, because it is equal to n+sod(n) for n = 118772199 and 118772208.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 8814 + ... + 17754.

Almost surely, 2118772244 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 118772244, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (159051354).

118772244 is an abundant number, since it is smaller than the sum of its proper divisors (199330464).

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

118772244 is a wasteful number, since it uses less digits than its factorization.

118772244 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8998 (or 8987 counting only the distinct ones).

The product of its digits is 25088, while the sum is 36.

The square root of 118772244 is about 10898.2679357777. The cubic root of 118772244 is about 491.5544747300.

The spelling of 118772244 in words is "one hundred eighteen million, seven hundred seventy-two thousand, two hundred forty-four".

Divisors: 1 2 3 4 6 9 12 18 27 36 41 54 81 82 108 123 162 164 246 324 369 492 738 1107 1476 2214 3321 4428 6642 8941 13284 17882 26823 35764 53646 80469 107292 160938 241407 321876 366581 482814 724221 733162 965628 1099743 1448442 1466324 2199486 2896884 3299229 4398972 6598458 9897687 13196916 19795374 29693061 39590748 59386122 118772244