Search a number
-
+
1458013422 = 23243002237
BaseRepresentation
bin101011011100111…
…1000010011101110
310202121111202102010
41112321320103232
510441222412142
6400402142050
751062623665
oct12671702356
93677452363
101458013422
11689013078
12348351926
131a30b1448
14db8d3ddc
1588003e9c
hex56e784ee

1458013422 has 8 divisors (see below), whose sum is σ = 2916026856. Its totient is φ = 486004472.

The previous prime is 1458013357. The next prime is 1458013429. The reversal of 1458013422 is 2243108541.

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

1458013422 is an admirable number.

It is a self number, because there is not a number n which added to its sum of digits gives 1458013422.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1458013429) 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, 121501113 + ... + 121501124.

It is an arithmetic number, because the mean of its divisors is an integer number (364503357).

Almost surely, 21458013422 is an apocalyptic number.

1458013422 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1458013422 is a wasteful number, since it uses less digits than its factorization.

1458013422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 243002242.

The product of its (nonzero) digits is 7680, while the sum is 30.

The square root of 1458013422 is about 38183.9419389879. The cubic root of 1458013422 is about 1133.9324244544.

The spelling of 1458013422 in words is "one billion, four hundred fifty-eight million, thirteen thousand, four hundred twenty-two".

Divisors: 1 2 3 6 243002237 486004474 729006711 1458013422