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143414112 = 2539715401
BaseRepresentation
bin10001000110001…
…01001101100000
3100222212012011210
420203011031200
5243203222422
622121510120
73360666642
oct1043051540
9328765153
10143414112
1173a54166
1240042340
132393432a
1415092892
15c8cd10c
hex88c5360

143414112 has 48 divisors (see below), whose sum is σ = 380367792. Its totient is φ = 47308800.

The previous prime is 143414099. The next prime is 143414113. The reversal of 143414112 is 211414341.

It is a tau number, because it is divible by the number of its divisors (48).

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 (143414113) 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, 1612 + ... + 17012.

It is an arithmetic number, because the mean of its divisors is an integer number (7924329).

Almost surely, 2143414112 is an apocalyptic number.

143414112 is a gapful number since it is divisible by the number (12) 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 143414112, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (190183896).

143414112 is an abundant number, since it is smaller than the sum of its proper divisors (236953680).

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

143414112 is a wasteful number, since it uses less digits than its factorization.

143414112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15511 (or 15503 counting only the distinct ones).

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

The square root of 143414112 is about 11975.5631182838. The cubic root of 143414112 is about 523.4364510269.

Adding to 143414112 its reverse (211414341), we get a palindrome (354828453).

The spelling of 143414112 in words is "one hundred forty-three million, four hundred fourteen thousand, one hundred twelve".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 97 194 291 388 582 776 1164 1552 2328 3104 4656 9312 15401 30802 46203 61604 92406 123208 184812 246416 369624 492832 739248 1478496 1493897 2987794 4481691 5975588 8963382 11951176 17926764 23902352 35853528 47804704 71707056 143414112