Search a number
-
+
1055282784 = 25310992529
BaseRepresentation
bin111110111001100…
…101011001100000
32201112200220211120
4332321211121200
54130123022114
6252414212240
735102520123
oct7671453140
92645626746
101055282784
114a1752636
122554b4080
1313a824caa
14a021c3ba
15629a15a9
hex3ee65660

1055282784 has 24 divisors (see below), whose sum is σ = 2770117560. Its totient is φ = 351760896.

The previous prime is 1055282783. The next prime is 1055282861. The reversal of 1055282784 is 4872825501.

It is a tau number, because it is divible by the number of its divisors (24).

It is a super-2 number, since 2×10552827842 = 2227243508413581312, which contains 22 as substring.

It is a hoax number, since the sum of its digits (42) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1055282783) 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, 5496169 + ... + 5496360.

It is an arithmetic number, because the mean of its divisors is an integer number (115421565).

Almost surely, 21055282784 is an apocalyptic number.

It is an amenable number.

1055282784 is an abundant number, since it is smaller than the sum of its proper divisors (1714834776).

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

1055282784 is a wasteful number, since it uses less digits than its factorization.

1055282784 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10992542 (or 10992534 counting only the distinct ones).

The product of its (nonzero) digits is 179200, while the sum is 42.

The square root of 1055282784 is about 32485.1163457975. The cubic root of 1055282784 is about 1018.0980782785.

The spelling of 1055282784 in words is "one billion, fifty-five million, two hundred eighty-two thousand, seven hundred eighty-four".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 10992529 21985058 32977587 43970116 65955174 87940232 131910348 175880464 263820696 351760928 527641392 1055282784