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1075691074 = 25310148029
BaseRepresentation
bin100000000011101…
…1011111001000010
32202222002202202011
41000013123321002
54200334103244
6254423443134
735441136403
oct10007337102
92688082664
101075691074
11502221697
122602b64aa
13141b1c1c3
14a2c119aa
1564683434
hex401dbe42

1075691074 has 8 divisors (see below), whose sum is σ = 1643980860. Its totient is φ = 527697456.

The previous prime is 1075691063. The next prime is 1075691077. The reversal of 1075691074 is 4701965701.

It can be written as a sum of positive squares in 2 ways, for example, as 994960849 + 80730225 = 31543^2 + 8985^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×10756910742 = 2314222573366546952, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1075691077) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5073909 + ... + 5074120.

Almost surely, 21075691074 is an apocalyptic number.

1075691074 is a deficient number, since it is larger than the sum of its proper divisors (568289786).

1075691074 is a wasteful number, since it uses less digits than its factorization.

1075691074 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10148084.

The product of its (nonzero) digits is 52920, while the sum is 40.

The square root of 1075691074 is about 32797.7297080149. The cubic root of 1075691074 is about 1024.6192752980.

The spelling of 1075691074 in words is "one billion, seventy-five million, six hundred ninety-one thousand, seventy-four".

Divisors: 1 2 53 106 10148029 20296058 537845537 1075691074