Search a number
-
+
1307437132 = 222663122741
BaseRepresentation
bin100110111101101…
…1110100001001100
310101010011200120111
41031323132201030
510134200442012
6333422525404
744254014031
oct11573364114
93333150514
101307437132
11611017961
12305a36864
1317ab40151
14c58d9388
1579badba7
hex4dede84c

1307437132 has 12 divisors (see below), whose sum is σ = 2288892816. Its totient is φ = 653467760.

The previous prime is 1307437111. The next prime is 1307437193. The reversal of 1307437132 is 2317347031.

It is a junction number, because it is equal to n+sod(n) for n = 1307437094 and 1307437103.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 50719 + ... + 72022.

It is an arithmetic number, because the mean of its divisors is an integer number (190741068).

Almost surely, 21307437132 is an apocalyptic number.

It is an amenable number.

1307437132 is a deficient number, since it is larger than the sum of its proper divisors (981455684).

1307437132 is a wasteful number, since it uses less digits than its factorization.

1307437132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125408 (or 125406 counting only the distinct ones).

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 1307437132 is about 36158.5001348231. The cubic root of 1307437132 is about 1093.4701660078.

The spelling of 1307437132 in words is "one billion, three hundred seven million, four hundred thirty-seven thousand, one hundred thirty-two".

Divisors: 1 2 4 2663 5326 10652 122741 245482 490964 326859283 653718566 1307437132