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1080457425 = 3252139179193
BaseRepresentation
bin100000001100110…
…0111100011010001
32210022001220221200
41000121213203101
54203044114200
6255113541413
735526510435
oct10031474321
92708056850
101080457425
11504987723
12261a14869
13142aca828
14a36d29c5
1564cc5800
hex406678d1

1080457425 has 72 divisors (see below), whose sum is σ = 1970186400. Its totient is φ = 565954560.

The previous prime is 1080457381. The next prime is 1080457429. The reversal of 1080457425 is 5247540801.

1080457425 is a `hidden beast` number, since 1 + 0 + 80 + 4 + 574 + 2 + 5 = 666.

It is not a de Polignac number, because 1080457425 - 220 = 1079408849 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 1080457425.

It is not an unprimeable number, because it can be changed into a prime (1080457429) by changing a digit.

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 71 ways as a sum of consecutive naturals, for example, 5598129 + ... + 5598321.

It is an arithmetic number, because the mean of its divisors is an integer number (27363700).

Almost surely, 21080457425 is an apocalyptic number.

1080457425 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1080457425 is a deficient number, since it is larger than the sum of its proper divisors (889728975).

1080457425 is a wasteful number, since it uses less digits than its factorization.

1080457425 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 527 (or 519 counting only the distinct ones).

The product of its (nonzero) digits is 44800, while the sum is 36.

The square root of 1080457425 is about 32870.3122133028. The cubic root of 1080457425 is about 1026.1303967734.

The spelling of 1080457425 in words is "one billion, eighty million, four hundred fifty-seven thousand, four hundred twenty-five".

Divisors: 1 3 5 9 15 25 45 75 139 179 193 225 417 537 579 695 895 965 1251 1611 1737 2085 2685 2895 3475 4475 4825 6255 8055 8685 10425 13425 14475 24881 26827 31275 34547 40275 43425 74643 80481 103641 124405 134135 172735 223929 241443 310923 373215 402405 518205 622025 670675 863675 1119645 1207215 1554615 1866075 2012025 2591025 4802033 5598225 6036075 7773075 14406099 24010165 43218297 72030495 120050825 216091485 360152475 1080457425