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141654427 = 4311329153
BaseRepresentation
bin10000111000101…
…11100110011011
3100212112210100021
420130113212123
5242230420202
622020051311
73340020445
oct1034274633
9325483307
10141654427
1172a62082
123b533b37
13234693b5
1414b55495
15c681a37
hex871799b

141654427 has 8 divisors (see below), whose sum is σ = 146236464. Its totient is φ = 137131008.

The previous prime is 141654413. The next prime is 141654431. The reversal of 141654427 is 724456141.

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 141654427 - 215 = 141621659 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 141654392 and 141654401.

It is not an unprimeable number, because it can be changed into a prime (141654437) 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, 9718 + ... + 19435.

It is an arithmetic number, because the mean of its divisors is an integer number (18279558).

Almost surely, 2141654427 is an apocalyptic number.

141654427 is the 9718-th pentagonal number.

141654427 is a deficient number, since it is larger than the sum of its proper divisors (4582037).

141654427 is a wasteful number, since it uses less digits than its factorization.

141654427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29309.

The product of its digits is 26880, while the sum is 34.

The square root of 141654427 is about 11901.8665342878. The cubic root of 141654427 is about 521.2867872140.

The spelling of 141654427 in words is "one hundred forty-one million, six hundred fifty-four thousand, four hundred twenty-seven".

Divisors: 1 43 113 4859 29153 1253579 3294289 141654427