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1427924108 = 221331472401
BaseRepresentation
bin101010100011100…
…0110010010001100
310200111220001122002
41111013012102030
510411022032413
6353405211432
750246104022
oct12507062214
93614801562
101427924108
11673031576
1233a260b78
13199aa7910
14d7900712
158555d958
hex551c648c

1427924108 has 72 divisors (see below), whose sum is σ = 2845336704. Its totient is φ = 622656000.

The previous prime is 1427924107. The next prime is 1427924149. The reversal of 1427924108 is 8014297241.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1427924107) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3560708 + ... + 3561108.

Almost surely, 21427924108 is an apocalyptic number.

It is an amenable number.

1427924108 is a deficient number, since it is larger than the sum of its proper divisors (1417412596).

1427924108 is a wasteful number, since it uses less digits than its factorization.

1427924108 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 543 (or 494 counting only the distinct ones).

The product of its (nonzero) digits is 32256, while the sum is 38.

The square root of 1427924108 is about 37787.8830843962. The cubic root of 1427924108 is about 1126.0777446118.

The spelling of 1427924108 in words is "one billion, four hundred twenty-seven million, nine hundred twenty-four thousand, one hundred eight".

Divisors: 1 2 4 13 26 31 47 52 62 94 124 188 401 403 611 802 806 1222 1457 1604 1612 2209 2444 2914 4418 5213 5828 8836 10426 12431 18847 18941 20852 24862 28717 37694 37882 49724 57434 68479 75388 75764 114868 136958 161603 245011 273916 323206 490022 584257 646412 885809 890227 980044 1168514 1771618 1780454 2337028 3543236 3560908 7595341 11515517 15190682 23031034 27460079 30381364 46062068 54920158 109840316 356981027 713962054 1427924108