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1085260629 = 31994993643
BaseRepresentation
bin100000010101111…
…1100001101010101
32210122002221201010
41000223330031111
54210311320004
6255404522433
735615364105
oct10053741525
92718087633
101085260629
11507668412
12263550419
13143abcb6b
14a41c3205
1565423a89
hex40afc355

1085260629 has 16 divisors (see below), whose sum is σ = 1457600000. Its totient is φ = 718231536.

The previous prime is 1085260621. The next prime is 1085260651. The reversal of 1085260629 is 9260625801.

It is not a de Polignac number, because 1085260629 - 23 = 1085260621 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1085260621) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 296082 + ... + 299724.

It is an arithmetic number, because the mean of its divisors is an integer number (91100000).

Almost surely, 21085260629 is an apocalyptic number.

It is an amenable number.

1085260629 is a deficient number, since it is larger than the sum of its proper divisors (372339371).

1085260629 is a wasteful number, since it uses less digits than its factorization.

1085260629 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4344.

The product of its (nonzero) digits is 51840, while the sum is 39.

The square root of 1085260629 is about 32943.2941431181. The cubic root of 1085260629 is about 1027.6487129725.

The spelling of 1085260629 in words is "one billion, eighty-five million, two hundred sixty thousand, six hundred twenty-nine".

Divisors: 1 3 199 499 597 1497 3643 10929 99301 297903 724957 1817857 2174871 5453571 361753543 1085260629