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141428192 = 2559173433
BaseRepresentation
bin10000110111000…
…00010111100000
3100212010022000012
420123200113200
5242201200232
622011144052
73335056043
oct1033402740
9325108005
10141428192
1172918104
123b445028
13233ba429
1414ad6c5a
15c6399b2
hex86e05e0

141428192 has 48 divisors (see below), whose sum is σ = 285450480. Its totient is φ = 68954112.

The previous prime is 141428159. The next prime is 141428197. The reversal of 141428192 is 291824141.

It is a happy number.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141428197) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 326408 + ... + 326840.

It is an arithmetic number, because the mean of its divisors is an integer number (5946885).

Almost surely, 2141428192 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 141428192, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (142725240).

141428192 is an abundant number, since it is smaller than the sum of its proper divisors (144022288).

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

141428192 is a wasteful number, since it uses less digits than its factorization.

141428192 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 675 (or 667 counting only the distinct ones).

The product of its digits is 4608, while the sum is 32.

The square root of 141428192 is about 11892.3585549713. The cubic root of 141428192 is about 521.0091252118.

The spelling of 141428192 in words is "one hundred forty-one million, four hundred twenty-eight thousand, one hundred ninety-two".

Divisors: 1 2 4 8 16 32 59 118 173 236 346 433 472 692 866 944 1384 1732 1888 2768 3464 5536 6928 10207 13856 20414 25547 40828 51094 74909 81656 102188 149818 163312 204376 299636 326624 408752 599272 817504 1198544 2397088 4419631 8839262 17678524 35357048 70714096 141428192