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141438337 = 1931439547
BaseRepresentation
bin10000110111000…
…10110110000001
3100212010210220221
420123202312001
5242202011322
622011303041
73335130445
oct1033426601
9325123827
10141438337
1172924797
123b44aa81
13233c1c31
1414ada825
15c63c9c7
hex86e2d81

141438337 has 16 divisors (see below), whose sum is σ = 154316800. Its totient is φ = 129139920.

The previous prime is 141438263. The next prime is 141438347. The reversal of 141438337 is 733834141.

It is a cyclic number.

It is not a de Polignac number, because 141438337 - 211 = 141436289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (141438347) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 258298 + ... + 258844.

It is an arithmetic number, because the mean of its divisors is an integer number (9644800).

Almost surely, 2141438337 is an apocalyptic number.

It is an amenable number.

141438337 is a deficient number, since it is larger than the sum of its proper divisors (12878463).

141438337 is a wasteful number, since it uses less digits than its factorization.

With its predecessor (141438336) it forms a Ruth-Aaron pair, since the sum of their prime factors is the same (1036).

141438337 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1036.

The product of its digits is 24192, while the sum is 34.

The square root of 141438337 is about 11892.7850817208. The cubic root of 141438337 is about 521.0215826790.

The spelling of 141438337 in words is "one hundred forty-one million, four hundred thirty-eight thousand, three hundred thirty-seven".

Divisors: 1 19 31 439 547 589 8341 10393 13609 16957 240133 258571 322183 4562527 7444123 141438337