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1112078912 = 26721312707
BaseRepresentation
bin100001001001000…
…1111101001000000
32212111120110110212
41002102033221000
54234143011122
6302203413252
736362341400
oct10222175100
92774513425
101112078912
1152081538a
12270524228
1314951c879
14a79a4800
156796ece2
hex4248fa40

1112078912 has 84 divisors (see below), whose sum is σ = 2587623984. Its totient is φ = 472792320.

The previous prime is 1112078899. The next prime is 1112078939. The reversal of 1112078912 is 2198702111.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

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 11 ways as a sum of consecutive naturals, for example, 409463 + ... + 412169.

Almost surely, 21112078912 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 1112078912, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1293811992).

1112078912 is an abundant number, since it is smaller than the sum of its proper divisors (1475545072).

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

1112078912 is a wasteful number, since it uses less digits than its factorization.

1112078912 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2864 (or 2847 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 32.

The square root of 1112078912 is about 33347.8471868875. The cubic root of 1112078912 is about 1036.0447996210.

The spelling of 1112078912 in words is "one billion, one hundred twelve million, seventy-eight thousand, nine hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 32 49 56 64 98 112 131 196 224 262 392 448 524 784 917 1048 1568 1834 2096 2707 3136 3668 4192 5414 6419 7336 8384 10828 12838 14672 18949 21656 25676 29344 37898 43312 51352 58688 75796 86624 102704 132643 151592 173248 205408 265286 303184 354617 410816 530572 606368 709234 1061144 1212736 1418468 2122288 2482319 2836936 4244576 4964638 5673872 8489152 9929276 11347744 17376233 19858552 22695488 34752466 39717104 69504932 79434208 139009864 158868416 278019728 556039456 1112078912