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1412934021 = 32223704003
BaseRepresentation
bin101010000110111…
…1010100110000101
310122110200111002200
41110031322212011
510343202342041
6352112025113
750004512112
oct12415724605
93573614080
101412934021
11665623274
12335232199
13196959945
14d591b909
158409c1b6
hex5437a985

1412934021 has 12 divisors (see below), whose sum is σ = 2050059648. Its totient is φ = 937730664.

The previous prime is 1412934013. The next prime is 1412934097. The reversal of 1412934021 is 1204392141.

It is a happy number.

It is not a de Polignac number, because 1412934021 - 23 = 1412934013 is a prime.

It is a Smith number, since the sum of its digits (27) coincides with the sum of the digits of its prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1412924021) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 349995 + ... + 354008.

It is an arithmetic number, because the mean of its divisors is an integer number (170838304).

Almost surely, 21412934021 is an apocalyptic number.

It is an amenable number.

1412934021 is a deficient number, since it is larger than the sum of its proper divisors (637125627).

1412934021 is a wasteful number, since it uses less digits than its factorization.

1412934021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704232 (or 704229 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 27.

The square root of 1412934021 is about 37589.0146319373. The cubic root of 1412934021 is about 1122.1234219420.

The spelling of 1412934021 in words is "one billion, four hundred twelve million, nine hundred thirty-four thousand, twenty-one".

Divisors: 1 3 9 223 669 2007 704003 2112009 6336027 156992669 470978007 1412934021