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1040230455 = 35116304427
BaseRepresentation
bin111110000000001…
…010100000110111
32200111101011220220
4332000022200313
54112244333310
6251115425423
734530545565
oct7600124067
92614334826
101040230455
114942015a0
12250455273
131376848a4
149c220a35
15614cb670
hex3e00a837

1040230455 has 16 divisors (see below), whose sum is σ = 1815675264. Its totient is φ = 504354080.

The previous prime is 1040230381. The next prime is 1040230481. The reversal of 1040230455 is 5540320401.

It is not a de Polignac number, because 1040230455 - 28 = 1040230199 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3152049 + ... + 3152378.

It is an arithmetic number, because the mean of its divisors is an integer number (113479704).

Almost surely, 21040230455 is an apocalyptic number.

1040230455 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

1040230455 is a deficient number, since it is larger than the sum of its proper divisors (775444809).

1040230455 is a wasteful number, since it uses less digits than its factorization.

1040230455 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6304446.

The product of its (nonzero) digits is 2400, while the sum is 24.

The square root of 1040230455 is about 32252.6038483717. The cubic root of 1040230455 is about 1013.2342340786.

Adding to 1040230455 its reverse (5540320401), we get a palindrome (6580550856).

The spelling of 1040230455 in words is "one billion, forty million, two hundred thirty thousand, four hundred fifty-five".

Divisors: 1 3 5 11 15 33 55 165 6304427 18913281 31522135 69348697 94566405 208046091 346743485 1040230455