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1454513042 = 21924742863
BaseRepresentation
bin101011010110010…
…0001101110010010
310202100220220210102
41112230201232102
510434323404132
6400155132402
751021104543
oct12654415622
93670826712
101454513042
116870421a4
12347144102
131a2457108
14db2624ca
1587a61c62
hex56b21b92

1454513042 has 24 divisors (see below), whose sum is σ = 2351690496. Its totient is φ = 674304984.

The previous prime is 1454512987. The next prime is 1454513051. The reversal of 1454513042 is 2403154541.

It is a junction number, because it is equal to n+sod(n) for n = 1454512996 and 1454513014.

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, 12503 + ... + 55365.

It is an arithmetic number, because the mean of its divisors is an integer number (97987104).

Almost surely, 21454513042 is an apocalyptic number.

1454513042 is a deficient number, since it is larger than the sum of its proper divisors (897177454).

1454513042 is a wasteful number, since it uses less digits than its factorization.

1454513042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 42950 (or 42931 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 29.

The square root of 1454513042 is about 38138.0786354006. The cubic root of 1454513042 is about 1133.0242537979.

Adding to 1454513042 its reverse (2403154541), we get a palindrome (3857667583).

The spelling of 1454513042 in words is "one billion, four hundred fifty-four million, five hundred thirteen thousand, forty-two".

Divisors: 1 2 19 38 47 94 361 722 893 1786 16967 33934 42863 85726 814397 1628794 2014561 4029122 15473543 30947086 38276659 76553318 727256521 1454513042