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1085902952 = 23135737869
BaseRepresentation
bin100000010111001…
…1001000001101000
32210200022120210212
41000232121001220
54210442343302
6255430400252
735624010551
oct10056310150
92720276725
101085902952
11507a66a62
12263800088
13143c86334
14a430d328
15654ee052
hex40b99068

1085902952 has 8 divisors (see below), whose sum is σ = 2036068050. Its totient is φ = 542951472.

The previous prime is 1085902949. The next prime is 1085902967. The reversal of 1085902952 is 2592095801.

It can be written as a sum of positive squares in only one way, i.e., 913611076 + 172291876 = 30226^2 + 13126^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 67868927 + ... + 67868942.

Almost surely, 21085902952 is an apocalyptic number.

It is an amenable number.

1085902952 is a deficient number, since it is larger than the sum of its proper divisors (950165098).

1085902952 is a wasteful number, since it uses less digits than its factorization.

1085902952 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 135737875 (or 135737871 counting only the distinct ones).

The product of its (nonzero) digits is 64800, while the sum is 41.

The square root of 1085902952 is about 32953.0416198566. The cubic root of 1085902952 is about 1027.8514145798.

The spelling of 1085902952 in words is "one billion, eighty-five million, nine hundred two thousand, nine hundred fifty-two".

Divisors: 1 2 4 8 135737869 271475738 542951476 1085902952