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5290144242 = 234092155723
BaseRepresentation
bin1001110110101000…
…10011000111110010
3111122200100011122020
410323110103013302
541313234103432
62232534052310
7245044325025
oct47324230762
914580304566
105290144242
11227516a739
1210377aa096
13663cb8686
1438282b1bc
1520e66a22c
hex13b5131f2

5290144242 has 16 divisors (see below), whose sum is σ = 10606162080. Its totient is φ = 1759069152.

The previous prime is 5290144241. The next prime is 5290144289. The reversal of 5290144242 is 2424410925.

It is a happy number.

It is a super-3 number, since 3×52901442423 (a number of 30 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is not an unprimeable number, because it can be changed into a prime (5290144241) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1075408 + ... + 1080315.

It is an arithmetic number, because the mean of its divisors is an integer number (662885130).

Almost surely, 25290144242 is an apocalyptic number.

5290144242 is an abundant number, since it is smaller than the sum of its proper divisors (5316017838).

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

5290144242 is a wasteful number, since it uses less digits than its factorization.

5290144242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2156137.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 5290144242 is about 72733.3777711444. The cubic root of 5290144242 is about 1742.4319982080.

The spelling of 5290144242 in words is "five billion, two hundred ninety million, one hundred forty-four thousand, two hundred forty-two".

Divisors: 1 2 3 6 409 818 1227 2454 2155723 4311446 6467169 12934338 881690707 1763381414 2645072121 5290144242