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1893429104 = 24716905617
BaseRepresentation
bin111000011011011…
…0110111101110000
311212221211011102212
41300312312331300
512334204212404
6511514431252
764630611320
oct16066667560
94787734385
101893429104
11891878346
1244a132528
13242372a68
1413d677280
15b136106e
hex70db6f70

1893429104 has 20 divisors (see below), whose sum is σ = 4192593264. Its totient is φ = 811469568.

The previous prime is 1893429101. The next prime is 1893429107. The reversal of 1893429104 is 4019243981.

It is an interprime number because it is at equal distance from previous prime (1893429101) and next prime (1893429107).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1893429101) 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, 8452697 + ... + 8452920.

Almost surely, 21893429104 is an apocalyptic number.

1893429104 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1893429104 is an abundant number, since it is smaller than the sum of its proper divisors (2299164160).

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

1893429104 is a wasteful number, since it uses less digits than its factorization.

1893429104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16905632 (or 16905626 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 41.

The square root of 1893429104 is about 43513.5508089147. The cubic root of 1893429104 is about 1237.1328797609.

The spelling of 1893429104 in words is "one billion, eight hundred ninety-three million, four hundred twenty-nine thousand, one hundred four".

Divisors: 1 2 4 7 8 14 16 28 56 112 16905617 33811234 67622468 118339319 135244936 236678638 270489872 473357276 946714552 1893429104