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1424394793 = 17194409891
BaseRepresentation
bin101010011100110…
…1000101000101001
310200021020202022201
41110321220220221
510404121113133
6353201420201
750204104333
oct12471505051
93607222281
101424394793
11671040988
1233903a661
13199140373
14d7262453
15850b2d7d
hex54e68a29

1424394793 has 8 divisors (see below), whose sum is σ = 1587561120. Its totient is φ = 1270048320.

The previous prime is 1424394787. The next prime is 1424394799. The reversal of 1424394793 is 3974934241.

It is an interprime number because it is at equal distance from previous prime (1424394787) and next prime (1424394799).

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 1424394793 - 225 = 1390840361 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1424394799) 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, 2204623 + ... + 2205268.

It is an arithmetic number, because the mean of its divisors is an integer number (198445140).

Almost surely, 21424394793 is an apocalyptic number.

It is an amenable number.

1424394793 is a deficient number, since it is larger than the sum of its proper divisors (163166327).

1424394793 is a wasteful number, since it uses less digits than its factorization.

1424394793 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4409927.

The product of its digits is 653184, while the sum is 46.

The square root of 1424394793 is about 37741.1551625013. The cubic root of 1424394793 is about 1125.1492260980.

The spelling of 1424394793 in words is "one billion, four hundred twenty-four million, three hundred ninety-four thousand, seven hundred ninety-three".

Divisors: 1 17 19 323 4409891 74968147 83787929 1424394793