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1076028885 = 325139172027
BaseRepresentation
bin100000000100010…
…1110010111010101
32202222201221010200
41000020232113111
54200430411020
6254435011113
735444044311
oct10010562725
92688657120
101076028885
11502432478
12260439a99
13141c09ba9
14a2c9cb41
15646ed590
hex4022e5d5

1076028885 has 24 divisors (see below), whose sum is σ = 1878545760. Its totient is φ = 569750112.

The previous prime is 1076028871. The next prime is 1076028917. The reversal of 1076028885 is 5888206701.

It is not a de Polignac number, because 1076028885 - 25 = 1076028853 is a prime.

It is a super-2 number, since 2×10760288852 = 2315676322708686450, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

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 1076028885.

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 23 ways as a sum of consecutive naturals, for example, 79759 + ... + 92268.

It is an arithmetic number, because the mean of its divisors is an integer number (78272740).

Almost surely, 21076028885 is an apocalyptic number.

1076028885 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

1076028885 is a deficient number, since it is larger than the sum of its proper divisors (802516875).

1076028885 is a wasteful number, since it uses less digits than its factorization.

1076028885 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 172177 (or 172174 counting only the distinct ones).

The product of its (nonzero) digits is 215040, while the sum is 45.

The square root of 1076028885 is about 32802.8792181418. The cubic root of 1076028885 is about 1024.7265215276.

The spelling of 1076028885 in words is "one billion, seventy-six million, twenty-eight thousand, eight hundred eighty-five".

Divisors: 1 3 5 9 15 45 139 417 695 1251 2085 6255 172027 516081 860135 1548243 2580405 7741215 23911753 71735259 119558765 215205777 358676295 1076028885