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1069877934 = 23259437663
BaseRepresentation
bin111111110001010…
…000101010101110
32202120011102121200
4333301100222232
54142342043214
6254055110330
735340545436
oct7761205256
92676142550
101069877934
114a9a11144
1225a3723a6
13140865288
14a213b2c6
1563dd5d09
hex3fc50aae

1069877934 has 12 divisors (see below), whose sum is σ = 2318068896. Its totient is φ = 356625972.

The previous prime is 1069877911. The next prime is 1069877953. The reversal of 1069877934 is 4397789601.

It is a happy number.

It is a super-2 number, since 2×10698779342 = 2289277587320216712, which contains 22 as substring.

It is a Curzon number.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 29718814 + ... + 29718849.

It is an arithmetic number, because the mean of its divisors is an integer number (193172408).

Almost surely, 21069877934 is an apocalyptic number.

1069877934 is an abundant number, since it is smaller than the sum of its proper divisors (1248190962).

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

1069877934 is a wasteful number, since it uses less digits than its factorization.

1069877934 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59437671 (or 59437668 counting only the distinct ones).

The product of its (nonzero) digits is 2286144, while the sum is 54.

The square root of 1069877934 is about 32708.9885811225. The cubic root of 1069877934 is about 1022.7702261416.

It can be divided in two parts, 106987 and 7934, that added together give a square (114921 = 3392).

The spelling of 1069877934 in words is "one billion, sixty-nine million, eight hundred seventy-seven thousand, nine hundred thirty-four".

Divisors: 1 2 3 6 9 18 59437663 118875326 178312989 356625978 534938967 1069877934