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1076709312 = 26327972753
BaseRepresentation
bin100000000101101…
…0100011111000000
32210001000111111200
41000023110133000
54201114144222
6254501341200
735452610130
oct10013243700
92701014450
101076709312
11502857708
12260707800
131420b7803
14a2dd8ac0
15647d4eac
hex402d47c0

1076709312 has 168 divisors, whose sum is σ = 3564733536. Its totient is φ = 304349184.

The previous prime is 1076709311. The next prime is 1076709317. The reversal of 1076709312 is 2139076701.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (168).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1076709311) 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 23 ways as a sum of consecutive naturals, for example, 389728 + ... + 392480.

It is an arithmetic number, because the mean of its divisors is an integer number (21218652).

Almost surely, 21076709312 is an apocalyptic number.

1076709312 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1076709312, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1782366768).

1076709312 is an abundant number, since it is smaller than the sum of its proper divisors (2488024224).

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

1076709312 is a wasteful number, since it uses less digits than its factorization.

1076709312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 2862 counting only the distinct ones).

The product of its (nonzero) digits is 15876, while the sum is 36.

The square root of 1076709312 is about 32813.2490314507. The cubic root of 1076709312 is about 1024.9424713300.

The spelling of 1076709312 in words is "one billion, seventy-six million, seven hundred nine thousand, three hundred twelve".