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1052987322 = 23241728207
BaseRepresentation
bin111110110000110…
…100111110111010
32201101101022001110
4332300310332322
54124031043242
6252253101150
735044146612
oct7660647672
92641338043
101052987322
114a0424a62
122547877b6
1313a20022a
149dbc1a42
156269b39c
hex3ec34fba

1052987322 has 16 divisors (see below), whose sum is σ = 2114716032. Its totient is φ = 349538880.

The previous prime is 1052987281. The next prime is 1052987333. The reversal of 1052987322 is 2237892501.

It is a super-2 number, since 2×10529873222 = 2217564600585463368, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 362658 + ... + 365549.

It is an arithmetic number, because the mean of its divisors is an integer number (132169752).

Almost surely, 21052987322 is an apocalyptic number.

1052987322 is an abundant number, since it is smaller than the sum of its proper divisors (1061728710).

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

1052987322 is a wasteful number, since it uses less digits than its factorization.

1052987322 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 728453.

The product of its (nonzero) digits is 60480, while the sum is 39.

The square root of 1052987322 is about 32449.7661316688. The cubic root of 1052987322 is about 1017.3593499079.

The spelling of 1052987322 in words is "one billion, fifty-two million, nine hundred eighty-seven thousand, three hundred twenty-two".

Divisors: 1 2 3 6 241 482 723 1446 728207 1456414 2184621 4369242 175497887 350995774 526493661 1052987322