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141244312 = 231110315583
BaseRepresentation
bin10000110101100…
…11011110011000
3100211202221202211
420122303132120
5242124304222
622003204504
73333361666
oct1032633630
9324687684
10141244312
1172801a40
123b376734
1323354821
1414a89c36
15c600277
hex86b3798

141244312 has 32 divisors (see below), whose sum is σ = 291732480. Its totient is φ = 63574560.

The previous prime is 141244291. The next prime is 141244333. The reversal of 141244312 is 213442141.

It is a happy number.

141244312 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (141244291) and next prime (141244333).

It is a Harshad number since it is a multiple of its sum of digits (22).

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, 1273 + ... + 16855.

It is an arithmetic number, because the mean of its divisors is an integer number (9116640).

Almost surely, 2141244312 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 141244312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145866240).

141244312 is an abundant number, since it is smaller than the sum of its proper divisors (150488168).

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

141244312 is a wasteful number, since it uses less digits than its factorization.

141244312 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15703 (or 15699 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 141244312 is about 11884.6250256371. The cubic root of 141244312 is about 520.7832279877.

Adding to 141244312 its reverse (213442141), we get a palindrome (354686453).

The spelling of 141244312 in words is "one hundred forty-one million, two hundred forty-four thousand, three hundred twelve".

Divisors: 1 2 4 8 11 22 44 88 103 206 412 824 1133 2266 4532 9064 15583 31166 62332 124664 171413 342826 685652 1371304 1605049 3210098 6420196 12840392 17655539 35311078 70622156 141244312