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1087713308 = 221129998243
BaseRepresentation
bin100000011010101…
…0011000000011100
32210210201120011002
41000311103000130
54211423311213
6255533245432
735645260553
oct10065230034
92723646132
101087713308
11508a93120
12264333878
1314446b356
14a4660d9a
156575a658
hex40d5301c

1087713308 has 24 divisors (see below), whose sum is σ = 2077488000. Its totient is φ = 494190320.

The previous prime is 1087713301. The next prime is 1087713323. The reversal of 1087713308 is 8033177801.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1087713301) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 127835 + ... + 136077.

It is an arithmetic number, because the mean of its divisors is an integer number (86562000).

Almost surely, 21087713308 is an apocalyptic number.

It is an amenable number.

1087713308 is a deficient number, since it is larger than the sum of its proper divisors (989774692).

1087713308 is a wasteful number, since it uses less digits than its factorization.

1087713308 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11257 (or 11255 counting only the distinct ones).

The product of its (nonzero) digits is 28224, while the sum is 38.

The square root of 1087713308 is about 32980.4989046558. The cubic root of 1087713308 is about 1028.4222893736.

The spelling of 1087713308 in words is "one billion, eighty-seven million, seven hundred thirteen thousand, three hundred eight".

Divisors: 1 2 4 11 22 44 2999 5998 8243 11996 16486 32972 32989 65978 90673 131956 181346 362692 24720757 49441514 98883028 271928327 543856654 1087713308