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2264432560 = 245133783709
BaseRepresentation
bin1000011011111000…
…0111111110110000
312211210221002111121
42012332013332300
514114143320220
61012410352024
7110054234125
oct20676077660
95753832447
102264432560
11a62238775
1253242b614
132a11a1030
14176a5074c
15d3be7eaa
hex86f87fb0

2264432560 has 160 divisors (see below), whose sum is σ = 5901497280. Its totient is φ = 802566144.

The previous prime is 2264432551. The next prime is 2264432561. The reversal of 2264432560 is 652344622.

It is not an unprimeable number, because it can be changed into a prime (2264432561) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3193486 + ... + 3194194.

It is an arithmetic number, because the mean of its divisors is an integer number (36884358).

Almost surely, 22264432560 is an apocalyptic number.

2264432560 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 2264432560, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2950748640).

2264432560 is an abundant number, since it is smaller than the sum of its proper divisors (3637064720).

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

2264432560 is a wasteful number, since it uses less digits than its factorization.

2264432560 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 855 (or 849 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

The square root of 2264432560 is about 47586.0542596253. The cubic root of 2264432560 is about 1313.1665060469.

The spelling of 2264432560 in words is "two billion, two hundred sixty-four million, four hundred thirty-two thousand, five hundred sixty".

Divisors: 1 2 4 5 8 10 13 16 20 26 37 40 52 65 74 80 83 104 130 148 166 185 208 260 296 332 370 415 481 520 592 664 709 740 830 962 1040 1079 1328 1418 1480 1660 1924 2158 2405 2836 2960 3071 3320 3545 3848 4316 4810 5395 5672 6142 6640 7090 7696 8632 9217 9620 10790 11344 12284 14180 15355 17264 18434 19240 21580 24568 26233 28360 30710 36868 38480 39923 43160 46085 49136 52466 56720 58847 61420 73736 79846 86320 92170 104932 117694 122840 131165 147472 159692 184340 199615 209864 235388 245680 262330 294235 319384 341029 368680 399230 419728 470776 524660 588470 638768 682058 737360 765011 798460 941552 1049320 1176940 1364116 1530022 1596920 1705145 2098640 2177339 2353880 2728232 3060044 3193840 3410290 3825055 4354678 4707760 5456464 6120088 6820580 7650110 8709356 10886695 12240176 13641160 15300220 17418712 21773390 27282320 28305407 30600440 34837424 43546780 56610814 61200880 87093560 113221628 141527035 174187120 226443256 283054070 452886512 566108140 1132216280 2264432560