Search a number
-
+
1419190975 = 52521108959
BaseRepresentation
bin101010010010111…
…0010001010111111
310122220110101000201
41110211302022333
510401303102400
6352454104331
750111632006
oct12445621277
93586411021
101419190975
11669107204
1233734b0a7
1319803a897
14d66a9c3d
15848d606a
hex549722bf

1419190975 has 12 divisors (see below), whose sum is σ = 1763190720. Its totient is φ = 1133163200.

The previous prime is 1419190967. The next prime is 1419190979. The reversal of 1419190975 is 5790919141.

It is not a de Polignac number, because 1419190975 - 23 = 1419190967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1419190979) by changing a digit.

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 11 ways as a sum of consecutive naturals, for example, 41455 + ... + 67504.

It is an arithmetic number, because the mean of its divisors is an integer number (146932560).

Almost surely, 21419190975 is an apocalyptic number.

1419190975 is a deficient number, since it is larger than the sum of its proper divisors (343999745).

1419190975 is a wasteful number, since it uses less digits than its factorization.

1419190975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109490 (or 109485 counting only the distinct ones).

The product of its (nonzero) digits is 102060, while the sum is 46.

The square root of 1419190975 is about 37672.1511862543. The cubic root of 1419190975 is about 1123.7773647415. Note that the first 3 decimals are identical.

The spelling of 1419190975 in words is "one billion, four hundred nineteen million, one hundred ninety thousand, nine hundred seventy-five".

Divisors: 1 5 25 521 2605 13025 108959 544795 2723975 56767639 283838195 1419190975