Search a number
-
+
207368514 = 23211520473
BaseRepresentation
bin11000101110000…
…11000101000010
3112110012102010100
430113003011002
5411041243024
632324343230
75065413633
oct1427030502
9473172110
10207368514
11a7066041
1259544b16
1333c67182
141d77d88a
15133127c9
hexc5c3142

207368514 has 12 divisors (see below), whose sum is σ = 449298486. Its totient is φ = 69122832.

The previous prime is 207368507. The next prime is 207368537. The reversal of 207368514 is 415863702.

It can be written as a sum of positive squares in only one way, i.e., 143640225 + 63728289 = 11985^2 + 7983^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 5760219 + ... + 5760254.

Almost surely, 2207368514 is an apocalyptic number.

207368514 is an abundant number, since it is smaller than the sum of its proper divisors (241929972).

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

207368514 is a wasteful number, since it uses less digits than its factorization.

207368514 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11520481 (or 11520478 counting only the distinct ones).

The product of its (nonzero) digits is 40320, while the sum is 36.

The square root of 207368514 is about 14400.2956219655. The cubic root of 207368514 is about 591.8989985500.

The spelling of 207368514 in words is "two hundred seven million, three hundred sixty-eight thousand, five hundred fourteen".

Divisors: 1 2 3 6 9 18 11520473 23040946 34561419 69122838 103684257 207368514