Search a number
-
+
550081707 = 37411314877
BaseRepresentation
bin100000110010011…
…001010010101011
31102100002001020120
4200302121102223
52111310103312
6130330054323
716426421520
oct4062312253
91370061216
10550081707
1126256358a
1213427a3a3
1389c6b746
14530b1147
153345c28c
hex20c994ab

550081707 has 32 divisors (see below), whose sum is σ = 865396224. Its totient is φ = 304262400.

The previous prime is 550081691. The next prime is 550081723. The reversal of 550081707 is 707180055.

It is an interprime number because it is at equal distance from previous prime (550081691) and next prime (550081723).

It is not a de Polignac number, because 550081707 - 24 = 550081691 is a prime.

It is not an unprimeable number, because it can be changed into a prime (550081507) 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 31 ways as a sum of consecutive naturals, for example, 110353 + ... + 115229.

It is an arithmetic number, because the mean of its divisors is an integer number (27043632).

Almost surely, 2550081707 is an apocalyptic number.

550081707 is a deficient number, since it is larger than the sum of its proper divisors (315314517).

550081707 is a wasteful number, since it uses less digits than its factorization.

550081707 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5059.

The product of its (nonzero) digits is 9800, while the sum is 33.

The square root of 550081707 is about 23453.8207335180. The cubic root of 550081707 is about 819.3618408845.

The spelling of 550081707 in words is "five hundred fifty million, eighty-one thousand, seven hundred seven".

Divisors: 1 3 7 21 41 123 131 287 393 861 917 2751 4877 5371 14631 16113 34139 37597 102417 112791 199957 599871 638887 1399699 1916661 4199097 4472209 13416627 26194367 78583101 183360569 550081707