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5501420442 = 232783526049
BaseRepresentation
bin1010001111110100…
…10000001110011010
3112012101220010002200
411013322100032122
542231330423232
62305522311030
7253221205440
oct50772201632
915171803080
105501420442
112373454671
1210964b8476
136989c038b
143a2906b90
15222ea077c
hex147e9039a

5501420442 has 48 divisors (see below), whose sum is σ = 13786718400. Its totient is φ = 1552893696.

The previous prime is 5501420429. The next prime is 5501420459. The reversal of 5501420442 is 2440241055.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 252567 + ... + 273482.

It is an arithmetic number, because the mean of its divisors is an integer number (287223300).

Almost surely, 25501420442 is an apocalyptic number.

5501420442 is an abundant number, since it is smaller than the sum of its proper divisors (8285297958).

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

5501420442 is a wasteful number, since it uses less digits than its factorization.

5501420442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 526147 (or 526144 counting only the distinct ones).

The product of its (nonzero) digits is 6400, while the sum is 27.

The square root of 5501420442 is about 74171.5608707273. The cubic root of 5501420442 is about 1765.3261138271.

Adding to 5501420442 its reverse (2440241055), we get a palindrome (7941661497).

The spelling of 5501420442 in words is "five billion, five hundred one million, four hundred twenty thousand, four hundred forty-two".

Divisors: 1 2 3 6 7 9 14 18 21 42 63 83 126 166 249 498 581 747 1162 1494 1743 3486 5229 10458 526049 1052098 1578147 3156294 3682343 4734441 7364686 9468882 11047029 22094058 33141087 43662067 66282174 87324134 130986201 261972402 305634469 392958603 611268938 785917206 916903407 1833806814 2750710221 5501420442