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5742275778 = 2325323372
BaseRepresentation
bin1010101100100010…
…00010110011000010
3112211012002211111200
411112101002303002
543230010311103
62345444522030
7262204352541
oct52621026302
915735084450
105742275778
112487401868
1211430b0316
13706880625
143c68c2158
152391ca0a3
hex156442cc2

5742275778 has 54 divisors (see below), whose sum is σ = 12718513899. Its totient is φ = 1872404352.

The previous prime is 5742275767. The next prime is 5742275783. The reversal of 5742275778 is 8775722475.

5742275778 is a `hidden beast` number, since 5 + 7 + 42 + 27 + 577 + 8 = 666.

It can be written as a sum of positive squares in 5 ways, for example, as 2810378169 + 2931897609 = 53013^2 + 54147^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=53583.

It is a super-2 number, since 2×57422757782 = 65947462221211010568, which contains 22 as substring.

It is an unprimeable number.

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 26 ways as a sum of consecutive naturals, for example, 17039226 + ... + 17039562.

Almost surely, 25742275778 is an apocalyptic number.

5742275778 is an abundant number, since it is smaller than the sum of its proper divisors (6976238121).

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

5742275778 is an equidigital number, since it uses as much as digits as its factorization.

5742275778 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 788 (or 395 counting only the distinct ones).

The product of its digits is 7683200, while the sum is 54.

The square root of 5742275778 is about 75777.8053126376. The cubic root of 5742275778 is about 1790.7213656717.

The spelling of 5742275778 in words is "five billion, seven hundred forty-two million, two hundred seventy-five thousand, seven hundred seventy-eight".

Divisors: 1 2 3 6 9 18 53 106 159 318 337 477 674 954 1011 2022 2809 3033 5618 6066 8427 16854 17861 25281 35722 50562 53583 107166 113569 160749 227138 321498 340707 681414 946633 1022121 1893266 2044242 2839899 5679798 6019157 8519697 12038314 17039394 18057471 36114942 54172413 108344826 319015321 638030642 957045963 1914091926 2871137889 5742275778