Search a number
-
+
550407044754 = 23371456103293
BaseRepresentation
bin10000000001001101101…
…00001111111010010010
31221121200210221220022000
420000212310033322102
533004213200413004
61100504205054430
754523412454450
oct10004664177222
91847623856260
10550407044754
111a2476478276
128a80a257416
133cb98327788
141c8d5a2d9d0
15e4b60cdc39
hex8026d0fe92

550407044754 has 32 divisors (see below), whose sum is σ = 1397859162240. Its totient is φ = 157259155536.

The previous prime is 550407044753. The next prime is 550407044797. The reversal of 550407044754 is 457440704055.

550407044754 is a `hidden beast` number, since 5 + 50 + 40 + 70 + 447 + 54 = 666.

It is not an unprimeable number, because it can be changed into a prime (550407044753) 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 15 ways as a sum of consecutive naturals, for example, 728051269 + ... + 728052024.

It is an arithmetic number, because the mean of its divisors is an integer number (43683098820).

Almost surely, 2550407044754 is an apocalyptic number.

550407044754 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

550407044754 is an abundant number, since it is smaller than the sum of its proper divisors (847452117486).

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

550407044754 is a wasteful number, since it uses less digits than its factorization.

550407044754 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1456103311 (or 1456103305 counting only the distinct ones).

The product of its (nonzero) digits is 1568000, while the sum is 45.

The spelling of 550407044754 in words is "five hundred fifty billion, four hundred seven million, forty-four thousand, seven hundred fifty-four".

Divisors: 1 2 3 6 7 9 14 18 21 27 42 54 63 126 189 378 1456103293 2912206586 4368309879 8736619758 10192723051 13104929637 20385446102 26209859274 30578169153 39314788911 61156338306 78629577822 91734507459 183469014918 275203522377 550407044754