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1330054112 = 25197927691
BaseRepresentation
bin100111101000111…
…0000001111100000
310102200201202020102
41033101300033200
510210443212422
6335551401532
744650162532
oct11721601740
93380652212
101330054112
11622865382
123115232a8
1318272b78a
14c8905852
157bb7a192
hex4f4703e0

1330054112 has 48 divisors (see below), whose sum is σ = 2791353600. Its totient is φ = 622028160.

The previous prime is 1330054067. The next prime is 1330054129. The reversal of 1330054112 is 2114500331.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34187 + ... + 61877.

It is an arithmetic number, because the mean of its divisors is an integer number (58153200).

Almost surely, 21330054112 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 1330054112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1395676800).

1330054112 is an abundant number, since it is smaller than the sum of its proper divisors (1461299488).

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

1330054112 is a wasteful number, since it uses less digits than its factorization.

1330054112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27799 (or 27791 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 20.

The square root of 1330054112 is about 36469.9069370899. The cubic root of 1330054112 is about 1099.7393630422.

Adding to 1330054112 its reverse (2114500331), we get a palindrome (3444554443).

The spelling of 1330054112 in words is "one billion, three hundred thirty million, fifty-four thousand, one hundred twelve".

Divisors: 1 2 4 8 16 19 32 38 76 79 152 158 304 316 608 632 1264 1501 2528 3002 6004 12008 24016 27691 48032 55382 110764 221528 443056 526129 886112 1052258 2104516 2187589 4209032 4375178 8418064 8750356 16836128 17500712 35001424 41564191 70002848 83128382 166256764 332513528 665027056 1330054112