Search a number
-
+
1307315032 = 23237104973
BaseRepresentation
bin100110111101100…
…0000101101011000
310101002221111002021
41031323000231120
510134133040112
6333420144224
744252665042
oct11573005530
93332844067
101307315032
11610a44151
12305998074
1317aac96ba
14c58a6a92
1579b87907
hex4dec0b58

1307315032 has 16 divisors (see below), whose sum is σ = 2557790640. Its totient is φ = 625237536.

The previous prime is 1307315021. The next prime is 1307315039. The reversal of 1307315032 is 2305137031.

It is a super-2 number, since 2×13073150322 = 3418145185786322048, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1307314988 and 1307315006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1307315039) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3552303 + ... + 3552670.

It is an arithmetic number, because the mean of its divisors is an integer number (159861915).

Almost surely, 21307315032 is an apocalyptic number.

It is an amenable number.

1307315032 is a deficient number, since it is larger than the sum of its proper divisors (1250475608).

1307315032 is a wasteful number, since it uses less digits than its factorization.

1307315032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7105002 (or 7104998 counting only the distinct ones).

The product of its (nonzero) digits is 1890, while the sum is 25.

The square root of 1307315032 is about 36156.8116957234. The cubic root of 1307315032 is about 1093.4361256550.

The spelling of 1307315032 in words is "one billion, three hundred seven million, three hundred fifteen thousand, thirty-two".

Divisors: 1 2 4 8 23 46 92 184 7104973 14209946 28419892 56839784 163414379 326828758 653657516 1307315032