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141406919 = 437941627
BaseRepresentation
bin10000110110110…
…11001011000111
3100212002012211022
420123123023013
5242200010134
622010501355
73334640033
oct1033331307
9325065738
10141406919
1172903125
123b43485b
13233b0844
1414acd1c3
15c63352e
hex86db2c7

141406919 has 8 divisors (see below), whose sum is σ = 146530560. Its totient is φ = 136366776.

The previous prime is 141406907. The next prime is 141406927. The reversal of 141406919 is 919604141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 141406919 - 212 = 141402823 is a prime.

It is a super-2 number, since 2×1414069192 = 39991833482145122, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141406939) 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, 17417 + ... + 24210.

It is an arithmetic number, because the mean of its divisors is an integer number (18316320).

Almost surely, 2141406919 is an apocalyptic number.

141406919 is a deficient number, since it is larger than the sum of its proper divisors (5123641).

141406919 is an equidigital number, since it uses as much as digits as its factorization.

141406919 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41749.

The product of its (nonzero) digits is 7776, while the sum is 35.

The square root of 141406919 is about 11891.4641234795. The cubic root of 141406919 is about 520.9830012764.

The spelling of 141406919 in words is "one hundred forty-one million, four hundred six thousand, nine hundred nineteen".

Divisors: 1 43 79 3397 41627 1789961 3288533 141406919