Search a number
-
+
1314549132 = 2231313960623
BaseRepresentation
bin100111001011010…
…0110110110001100
310101121120000101220
41032112212312030
510143011033012
6334235203340
744401324521
oct11626466614
93347500356
101314549132
11615035246
123082a6550
1317c460330
14c682b148
157a61608c
hex4e5a6d8c

1314549132 has 48 divisors (see below), whose sum is σ = 3327045120. Its totient is φ = 401560128.

The previous prime is 1314549121. The next prime is 1314549151. The reversal of 1314549132 is 2319454131.

It is a junction number, because it is equal to n+sod(n) for n = 1314549093 and 1314549102.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 8628 + ... + 51995.

It is an arithmetic number, because the mean of its divisors is an integer number (69313440).

Almost surely, 21314549132 is an apocalyptic number.

1314549132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1314549132 is an abundant number, since it is smaller than the sum of its proper divisors (2012495988).

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

1314549132 is a wasteful number, since it uses less digits than its factorization.

1314549132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60782 (or 60780 counting only the distinct ones).

The product of its digits is 12960, while the sum is 33.

The square root of 1314549132 is about 36256.7115442093. The cubic root of 1314549132 is about 1095.4492799911.

The spelling of 1314549132 in words is "one billion, three hundred fourteen million, five hundred forty-nine thousand, one hundred thirty-two".

Divisors: 1 2 3 4 6 12 13 26 39 52 78 139 156 278 417 556 834 1668 1807 3614 5421 7228 10842 21684 60623 121246 181869 242492 363738 727476 788099 1576198 2364297 3152396 4728594 8426597 9457188 16853194 25279791 33706388 50559582 101119164 109545761 219091522 328637283 438183044 657274566 1314549132