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1040919430 = 25104091943
BaseRepresentation
bin111110000010110…
…010101110000110
32200112200012000111
4332002302232012
54112433410210
6251142303234
734536445345
oct7602625606
92615605014
101040919430
114946321a1
12250727b1a
13137866375
149c35db5c
15615b588a
hex3e0b2b86

1040919430 has 8 divisors (see below), whose sum is σ = 1873654992. Its totient is φ = 416367768.

The previous prime is 1040919403. The next prime is 1040919463. The reversal of 1040919430 is 349190401.

1040919430 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a junction number, because it is equal to n+sod(n) for n = 1040919392 and 1040919401.

It is a congruent number.

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, 52045962 + ... + 52045981.

It is an arithmetic number, because the mean of its divisors is an integer number (234206874).

Almost surely, 21040919430 is an apocalyptic number.

1040919430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1040919430 is a deficient number, since it is larger than the sum of its proper divisors (832735562).

1040919430 is a wasteful number, since it uses less digits than its factorization.

1040919430 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 104091950.

The product of its (nonzero) digits is 3888, while the sum is 31.

The square root of 1040919430 is about 32263.2830009595. The cubic root of 1040919430 is about 1013.4578829144.

The spelling of 1040919430 in words is "one billion, forty million, nine hundred nineteen thousand, four hundred thirty".

Divisors: 1 2 5 10 104091943 208183886 520459715 1040919430