Search a number
-
+
190027384316 = 227211591493879
BaseRepresentation
bin1011000011111010000…
…0111100010111111100
3200011111100001022120222
42300332200330113330
511103134002244231
6223144122200512
716505025054500
oct2607640742774
9604440038528
10190027384316
1173654560460
12309b3953138
1314bc51cc253
1492a984a300
154e22bc527b
hex2c3e83c5fc

190027384316 has 72 divisors (see below), whose sum is σ = 429161846400. Its totient is φ = 72781736160.

The previous prime is 190027384297. The next prime is 190027384357. The reversal of 190027384316 is 613483720091.

It is a super-2 number, since 2×1900273843162 (a number of 23 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (44).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 619736 + ... + 874143.

It is an arithmetic number, because the mean of its divisors is an integer number (5960581200).

Almost surely, 2190027384316 is an apocalyptic number.

It is an amenable number.

190027384316 is an abundant number, since it is smaller than the sum of its proper divisors (239134462084).

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

190027384316 is a wasteful number, since it uses less digits than its factorization.

190027384316 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1493967 (or 1493958 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 44.

The spelling of 190027384316 in words is "one hundred ninety billion, twenty-seven million, three hundred eighty-four thousand, three hundred sixteen".

Divisors: 1 2 4 7 11 14 22 28 44 49 59 77 98 118 154 196 236 308 413 539 649 826 1078 1298 1652 2156 2596 2891 4543 5782 9086 11564 18172 31801 63602 127204 1493879 2987758 5975516 10457153 16432669 20914306 32865338 41828612 65730676 73200071 88138861 115028683 146400142 176277722 230057366 292800284 352555444 460114732 616972027 805200781 969527471 1233944054 1610401562 1939054942 2467888108 3220803124 3878109884 4318804189 6786692297 8637608378 13573384594 17275216756 27146769188 47506846079 95013692158 190027384316