Search a number
-
+
1412725387 = 10749926459
BaseRepresentation
bin101010000110100…
…0111101010001011
310122110021212220111
41110031013222023
510343124203022
6352103335151
750002652623
oct12415075213
93573255814
101412725387
116654a0547
123351514b7
131968b59a8
14d58a5883
158405a477
hex54347a8b

1412725387 has 8 divisors (see below), whose sum is σ = 1428840000. Its totient is φ = 1396664904.

The previous prime is 1412725361. The next prime is 1412725403. The reversal of 1412725387 is 7835272141.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1412725387 - 219 = 1412201099 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1412725337) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 40164 + ... + 66622.

It is an arithmetic number, because the mean of its divisors is an integer number (178605000).

Almost surely, 21412725387 is an apocalyptic number.

1412725387 is a deficient number, since it is larger than the sum of its proper divisors (16114613).

1412725387 is a wasteful number, since it uses less digits than its factorization.

1412725387 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 27065.

The product of its digits is 94080, while the sum is 40.

The square root of 1412725387 is about 37586.2393303720. The cubic root of 1412725387 is about 1122.0681882654.

The spelling of 1412725387 in words is "one billion, four hundred twelve million, seven hundred twenty-five thousand, three hundred eighty-seven".

Divisors: 1 107 499 26459 53393 2831113 13203041 1412725387