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1077752133 = 32317377761
BaseRepresentation
bin100000000111101…
…0011000101000101
32210002222110222200
41000033103011011
54201401032013
6254535545113
735464512333
oct10017230505
92702873880
101077752133
115033aa147
12260b2b199
13142391373
14a31cab53
156493de73
hex403d3145

1077752133 has 12 divisors (see below), whose sum is σ = 1561668108. Its totient is φ = 716232960.

The previous prime is 1077752063. The next prime is 1077752149. The reversal of 1077752133 is 3312577701.

It can be written as a sum of positive squares in 2 ways, for example, as 21372129 + 1056380004 = 4623^2 + 32502^2 .

It is not a de Polignac number, because 1077752133 - 218 = 1077489989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1077752033) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 186028 + ... + 191733.

It is an arithmetic number, because the mean of its divisors is an integer number (130139009).

Almost surely, 21077752133 is an apocalyptic number.

It is an amenable number.

1077752133 is a deficient number, since it is larger than the sum of its proper divisors (483915975).

1077752133 is a wasteful number, since it uses less digits than its factorization.

1077752133 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 378084 (or 378081 counting only the distinct ones).

The product of its (nonzero) digits is 30870, while the sum is 36.

The square root of 1077752133 is about 32829.1354287621. The cubic root of 1077752133 is about 1025.2732590499.

The spelling of 1077752133 in words is "one billion, seventy-seven million, seven hundred fifty-two thousand, one hundred thirty-three".

Divisors: 1 3 9 317 951 2853 377761 1133283 3399849 119750237 359250711 1077752133