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1442214354 = 23724905491
BaseRepresentation
bin101010111110110…
…0111000111010010
310201111210002011110
41111331213013102
510423201324404
6355035354150
750511422400
oct12575470722
93644702143
101442214354
11680101a99
12342bb2956
1319ca3c199
14d9780470
1586932b89
hex55f671d2

1442214354 has 24 divisors (see below), whose sum is σ = 3355356528. Its totient is φ = 412061160.

The previous prime is 1442214337. The next prime is 1442214461. The reversal of 1442214354 is 4534122441.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2452452 + ... + 2453039.

It is an arithmetic number, because the mean of its divisors is an integer number (139806522).

Almost surely, 21442214354 is an apocalyptic number.

1442214354 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1442214354 is an abundant number, since it is smaller than the sum of its proper divisors (1913142174).

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

1442214354 is a wasteful number, since it uses less digits than its factorization.

1442214354 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4905510 (or 4905503 counting only the distinct ones).

The product of its digits is 15360, while the sum is 30.

The square root of 1442214354 is about 37976.4973898331. The cubic root of 1442214354 is about 1129.8217679058.

Adding to 1442214354 its reverse (4534122441), we get a palindrome (5976336795).

The spelling of 1442214354 in words is "one billion, four hundred forty-two million, two hundred fourteen thousand, three hundred fifty-four".

Divisors: 1 2 3 6 7 14 21 42 49 98 147 294 4905491 9810982 14716473 29432946 34338437 68676874 103015311 206030622 240369059 480738118 721107177 1442214354