Search a number
-
+
2272416000 = 2835323671
BaseRepresentation
bin1000011101110010…
…0101000100000000
312212100221200201120
42013130211010000
514123214303000
61013253432240
7110212134351
oct20734450400
95770850646
102272416000
11a667a0858
1253503b680
132a2a37a6a
14177b2bd28
15d47736a0
hex87725100

2272416000 has 144 divisors (see below), whose sum is σ = 7548148608. Its totient is φ = 605952000.

The previous prime is 2272415947. The next prime is 2272416007. The reversal of 2272416000 is 6142722.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (2272416007) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 84165 + ... + 107835.

Almost surely, 22272416000 is an apocalyptic number.

2272416000 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 2272416000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3774074304).

2272416000 is an abundant number, since it is smaller than the sum of its proper divisors (5275732608).

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

2272416000 is an equidigital number, since it uses as much as digits as its factorization.

2272416000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 23705 (or 23681 counting only the distinct ones).

The product of its (nonzero) digits is 1344, while the sum is 24.

The square root of 2272416000 is about 47669.8646945846. The cubic root of 2272416000 is about 1314.7079208848.

Adding to 2272416000 its reverse (6142722), we get a palindrome (2278558722).

The spelling of 2272416000 in words is "two billion, two hundred seventy-two million, four hundred sixteen thousand".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 25 30 32 40 48 50 60 64 75 80 96 100 120 125 128 150 160 192 200 240 250 256 300 320 375 384 400 480 500 600 640 750 768 800 960 1000 1200 1280 1500 1600 1920 2000 2400 3000 3200 3840 4000 4800 6000 6400 8000 9600 12000 16000 19200 23671 24000 32000 47342 48000 71013 94684 96000 118355 142026 189368 236710 284052 355065 378736 473420 568104 591775 710130 757472 946840 1136208 1183550 1420260 1514944 1775325 1893680 2272416 2367100 2840520 2958875 3029888 3550650 3787360 4544832 4734200 5681040 5917750 6059776 7101300 7574720 8876625 9089664 9468400 11362080 11835500 14202600 15149440 17753250 18179328 18936800 22724160 23671000 28405200 30298880 35506500 37873600 45448320 47342000 56810400 71013000 75747200 90896640 94684000 113620800 142026000 151494400 189368000 227241600 284052000 378736000 454483200 568104000 757472000 1136208000 2272416000