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1427514 = 231143503
BaseRepresentation
bin101011100100000111010
32200112011220
411130200322
5331140024
650332510
715063564
oct5344072
92615156
101427514
11895570
1258a136
133ac9aa
14292334
151d2e79
hex15c83a

1427514 has 32 divisors (see below), whose sum is σ = 3193344. Its totient is φ = 421680.

The previous prime is 1427513. The next prime is 1427521. The reversal of 1427514 is 4157241.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1427513) 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, 2587 + ... + 3089.

It is an arithmetic number, because the mean of its divisors is an integer number (99792).

21427514 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1427514, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1596672).

1427514 is an abundant number, since it is smaller than the sum of its proper divisors (1765830).

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

1427514 is a wasteful number, since it uses less digits than its factorization.

1427514 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 562.

The product of its digits is 1120, while the sum is 24.

The square root of 1427514 is about 1194.7861733381. The cubic root of 1427514 is about 112.5969928959.

The spelling of 1427514 in words is "one million, four hundred twenty-seven thousand, five hundred fourteen".

Divisors: 1 2 3 6 11 22 33 43 66 86 129 258 473 503 946 1006 1419 1509 2838 3018 5533 11066 16599 21629 33198 43258 64887 129774 237919 475838 713757 1427514