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1034765892 = 223228743497
BaseRepresentation
bin111101101011010…
…100011001000100
32200010002112221200
4331223110121010
54104400002032
6250402342500
734433236116
oct7553243104
92603075850
101034765892
11491109a26
1224a65aa30
131364c0514
149b5db3b6
1560c9c47c
hex3dad4644

1034765892 has 18 divisors (see below), whose sum is σ = 2615658318. Its totient is φ = 344921952.

The previous prime is 1034765867. The next prime is 1034765899. The reversal of 1034765892 is 2985674301.

1034765892 is digitally balanced in base 2 and base 10, because in such bases it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 629307396 + 405458496 = 25086^2 + 20136^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is an alternating number because its digits alternate between odd and even.

1034765892 is strictly pandigital in base 10.

It is not an unprimeable number, because it can be changed into a prime (1034765899) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14371713 + ... + 14371784.

It is an arithmetic number, because the mean of its divisors is an integer number (145314351).

It is a 2-persistent number, because it is pandigital, and so is 2⋅1034765892 = 2069531784, but 3⋅1034765892 = 3104297676 is not.

Almost surely, 21034765892 is an apocalyptic number.

1034765892 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1034765892 is an abundant number, since it is smaller than the sum of its proper divisors (1580892426).

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

1034765892 is a wasteful number, since it uses less digits than its factorization.

1034765892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28743507 (or 28743502 counting only the distinct ones).

The product of its (nonzero) digits is 362880, while the sum is 45.

The square root of 1034765892 is about 32167.7772312605. Note that the first 3 decimals coincide. The cubic root of 1034765892 is about 1011.4568695315.

The spelling of 1034765892 in words is "one billion, thirty-four million, seven hundred sixty-five thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 28743497 57486994 86230491 114973988 172460982 258691473 344921964 517382946 1034765892