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141227385 = 3513255711
BaseRepresentation
bin10000110101011…
…11010101111001
3100211202002112220
420122233111321
5242123234020
622002554253
73333261435
oct1032572571
9324662486
10141227385
11727a0252
123b368989
1323349c00
1414a839c5
15c5ea240
hex86af579

141227385 has 24 divisors (see below), whose sum is σ = 244687104. Its totient is φ = 69526080.

The previous prime is 141227371. The next prime is 141227389. The reversal of 141227385 is 583722141.

It is not a de Polignac number, because 141227385 - 25 = 141227353 is a prime.

It is not an unprimeable number, because it can be changed into a prime (141227389) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 25321 + ... + 30390.

It is an arithmetic number, because the mean of its divisors is an integer number (10195296).

Almost surely, 2141227385 is an apocalyptic number.

141227385 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

141227385 is a deficient number, since it is larger than the sum of its proper divisors (103459719).

141227385 is a wasteful number, since it uses less digits than its factorization.

141227385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 55745 (or 55732 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 141227385 is about 11883.9128657189. The cubic root of 141227385 is about 520.7624232564.

The spelling of 141227385 in words is "one hundred forty-one million, two hundred twenty-seven thousand, three hundred eighty-five".

Divisors: 1 3 5 13 15 39 65 169 195 507 845 2535 55711 167133 278555 724243 835665 2172729 3621215 9415159 10863645 28245477 47075795 141227385