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141940284 = 22311828357
BaseRepresentation
bin10000111010111…
…01011000111100
3100220002022110120
420131131120330
5242314042114
622030134540
73342321033
oct1035353074
9326068416
10141940284
1173137922
123b651450
1323539545
1414bcb71a
15c6db5a9
hex875d63c

141940284 has 12 divisors (see below), whose sum is σ = 331194024. Its totient is φ = 47313424.

The previous prime is 141940261. The next prime is 141940303. The reversal of 141940284 is 482049141.

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5914167 + ... + 5914190.

It is an arithmetic number, because the mean of its divisors is an integer number (27599502).

Almost surely, 2141940284 is an apocalyptic number.

It is an amenable number.

141940284 is an abundant number, since it is smaller than the sum of its proper divisors (189253740).

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

141940284 is a wasteful number, since it uses less digits than its factorization.

141940284 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11828364 (or 11828362 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 33.

The square root of 141940284 is about 11913.8693966318. The cubic root of 141940284 is about 521.6372018503.

The spelling of 141940284 in words is "one hundred forty-one million, nine hundred forty thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 12 11828357 23656714 35485071 47313428 70970142 141940284