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1112144304 = 243791072741
BaseRepresentation
bin100001001001001…
…1111100110110000
32212111200210011210
41002102133212300
54234202104204
6302205040120
736363033135
oct10222374660
92774623153
101112144304
1152085a527
12270556040
1314954356b
14a79c058c
1567984389
hex4249f9b0

1112144304 has 80 divisors (see below), whose sum is σ = 2937669120. Its totient is φ = 362469120.

The previous prime is 1112144291. The next prime is 1112144317. The reversal of 1112144304 is 4034412111.

It is an interprime number because it is at equal distance from previous prime (1112144291) and next prime (1112144317).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 404374 + ... + 407114.

It is an arithmetic number, because the mean of its divisors is an integer number (36720864).

Almost surely, 21112144304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1112144304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1468834560).

1112144304 is an abundant number, since it is smaller than the sum of its proper divisors (1825524816).

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

1112144304 is a wasteful number, since it uses less digits than its factorization.

1112144304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2938 (or 2932 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 21.

The square root of 1112144304 is about 33348.8276255703. The cubic root of 1112144304 is about 1036.0651062476.

Adding to 1112144304 its reverse (4034412111), we get a palindrome (5146556415).

The spelling of 1112144304 in words is "one billion, one hundred twelve million, one hundred forty-four thousand, three hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 79 107 158 214 237 316 321 428 474 632 642 856 948 1264 1284 1712 1896 2568 2741 3792 5136 5482 8223 8453 10964 16446 16906 21928 25359 32892 33812 43856 50718 65784 67624 101436 131568 135248 202872 216539 293287 405744 433078 586574 649617 866156 879861 1173148 1299234 1732312 1759722 2346296 2598468 3464624 3519444 4692592 5196936 7038888 10393872 14077776 23169673 46339346 69509019 92678692 139018038 185357384 278036076 370714768 556072152 1112144304