Search a number
-
+
22384261344 = 2536113129179
BaseRepresentation
bin10100110110001101…
…001011100011100000
32010202222221021221110
4110312031023203200
5331320332330334
614141100223320
71421463040104
oct246615134340
963688837843
1022384261344
119547371945
12440853ab40
132159642973
141124c09904
158b0233ae9
hex53634b8e0

22384261344 has 96 divisors (see below), whose sum is σ = 60179898240. Its totient is φ = 7282828800.

The previous prime is 22384261343. The next prime is 22384261373. The reversal of 22384261344 is 44316248322.

It is a tau number, because it is divible by the number of its divisors (96).

It is a nude number because it is divisible by every one of its digits.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (22384261343) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 752547 + ... + 781725.

It is an arithmetic number, because the mean of its divisors is an integer number (626873940).

Almost surely, 222384261344 is an apocalyptic number.

22384261344 is a gapful number since it is divisible by the number (24) 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 22384261344, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30089949120).

22384261344 is an abundant number, since it is smaller than the sum of its proper divisors (37795636896).

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

22384261344 is a wasteful number, since it uses less digits than its factorization.

22384261344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29384 (or 29376 counting only the distinct ones).

The product of its digits is 221184, while the sum is 39.

The spelling of 22384261344 in words is "twenty-two billion, three hundred eighty-four million, two hundred sixty-one thousand, three hundred forty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 61 96 122 131 183 244 262 366 393 488 524 732 786 976 1048 1464 1572 1952 2096 2928 3144 4192 5856 6288 7991 12576 15982 23973 29179 31964 47946 58358 63928 87537 95892 116716 127856 175074 191784 233432 255712 350148 383568 466864 700296 767136 933728 1400592 1779919 2801184 3559838 3822449 5339757 7119676 7644898 10679514 11467347 14239352 15289796 21359028 22934694 28478704 30579592 42718056 45869388 56957408 61159184 85436112 91738776 122318368 170872224 183477552 233169389 366955104 466338778 699508167 932677556 1399016334 1865355112 2798032668 3730710224 5596065336 7461420448 11192130672 22384261344