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1112989304 = 23737537157
BaseRepresentation
bin100001001010110…
…1101111001111000
32212120021201022002
41002111231321320
54234411124204
6302235120132
736403152530
oct10225557170
92776251262
101112989304
11521287379
122708a3048
1314977b06b
14a7b604c0
1567a9e91e
hex4256de78

1112989304 has 32 divisors (see below), whose sum is σ = 2449440480. Its totient is φ = 464102784.

The previous prime is 1112989291. The next prime is 1112989309. The reversal of 1112989304 is 4039892111.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1112989309) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 266507 + ... + 270650.

It is an arithmetic number, because the mean of its divisors is an integer number (76545015).

Almost surely, 21112989304 is an apocalyptic number.

1112989304 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1112989304 is an abundant number, since it is smaller than the sum of its proper divisors (1336451176).

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

1112989304 is a wasteful number, since it uses less digits than its factorization.

1112989304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 537207 (or 537203 counting only the distinct ones).

The product of its (nonzero) digits is 15552, while the sum is 38.

The square root of 1112989304 is about 33361.4943310398. The cubic root of 1112989304 is about 1036.3274383264.

The spelling of 1112989304 in words is "one billion, one hundred twelve million, nine hundred eighty-nine thousand, three hundred four".

Divisors: 1 2 4 7 8 14 28 37 56 74 148 259 296 518 1036 2072 537157 1074314 2148628 3760099 4297256 7520198 15040396 19874809 30080792 39749618 79499236 139123663 158998472 278247326 556494652 1112989304