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1427833234 = 21600144617
BaseRepresentation
bin101010100011011…
…0000000110010010
310200111201102222101
41111012300012102
510411011130414
6353403231014
750245245052
oct12506600622
93614642871
101427833234
11672a7a273
1233a21846a
13199a75449
14d78b9562
1585541a74
hex551b0192

1427833234 has 8 divisors (see below), whose sum is σ = 2141931708. Its totient is φ = 713856000.

The previous prime is 1427833229. The next prime is 1427833249. The reversal of 1427833234 is 4323387241.

It can be written as a sum of positive squares in 2 ways, for example, as 1425440025 + 2393209 = 37755^2 + 1547^2 .

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

It is a super-2 number, since 2×14278332342 = 4077415488229797512, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1427833193 and 1427833202.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9694 + ... + 54310.

Almost surely, 21427833234 is an apocalyptic number.

1427833234 is a deficient number, since it is larger than the sum of its proper divisors (714098474).

1427833234 is a wasteful number, since it uses less digits than its factorization.

1427833234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 60620.

The product of its digits is 96768, while the sum is 37.

The square root of 1427833234 is about 37786.6806427873. The cubic root of 1427833234 is about 1126.0538560033.

The spelling of 1427833234 in words is "one billion, four hundred twenty-seven million, eight hundred thirty-three thousand, two hundred thirty-four".

Divisors: 1 2 16001 32002 44617 89234 713916617 1427833234