Search a number
-
+
213098160 = 243511531523
BaseRepresentation
bin11001011001110…
…01111010110000
3112211222111201110
430230321322300
5414023120120
633051233320
75165206302
oct1454717260
9484874643
10213098160
11aa319890
125b448840
13351c20b2
1420431972
1513a952e0
hexcb39eb0

213098160 has 160 divisors (see below), whose sum is σ = 734738688. Its totient is φ = 50652160.

The previous prime is 213098159. The next prime is 213098173. The reversal of 213098160 is 61890312.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 139159 + ... + 140681.

Almost surely, 2213098160 is an apocalyptic number.

213098160 is a gapful number since it is divisible by the number (20) 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 213098160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (367369344).

213098160 is an abundant number, since it is smaller than the sum of its proper divisors (521640528).

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

213098160 is a wasteful number, since it uses less digits than its factorization.

213098160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1603 (or 1597 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 213098160 is about 14597.8820381588. The cubic root of 213098160 is about 597.3009882084.

The spelling of 213098160 in words is "two hundred thirteen million, ninety-eight thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 11 12 15 16 20 22 24 30 33 40 44 48 53 55 60 66 80 88 106 110 120 132 159 165 176 212 220 240 264 265 318 330 424 440 528 530 583 636 660 795 848 880 1060 1166 1272 1320 1523 1590 1749 2120 2332 2544 2640 2915 3046 3180 3498 4240 4569 4664 5830 6092 6360 6996 7615 8745 9138 9328 11660 12184 12720 13992 15230 16753 17490 18276 22845 23320 24368 27984 30460 33506 34980 36552 45690 46640 50259 60920 67012 69960 73104 80719 83765 91380 100518 121840 134024 139920 161438 167530 182760 201036 242157 251295 268048 322876 335060 365520 402072 403595 484314 502590 645752 670120 804144 807190 887909 968628 1005180 1210785 1291504 1340240 1614380 1775818 1937256 2010360 2421570 2663727 3228760 3551636 3874512 4020720 4439545 4843140 5327454 6457520 7103272 8879090 9686280 10654908 13318635 14206544 17758180 19372560 21309816 26637270 35516360 42619632 53274540 71032720 106549080 213098160