Search a number
-
+
48841305942 = 231113440912911
BaseRepresentation
bin101101011111001010…
…110010111101010110
311200001211112102012010
4231133022302331112
51300011333242232
634234250405050
73346222151652
oct553712627526
9150054472163
1048841305942
111979370a060
129570a30786
1347b49ab640
1425148b3a62
15140ccb80cc
hexb5f2b2f56

48841305942 has 64 divisors (see below), whose sum is σ = 114794910720. Its totient is φ = 13657747200.

The previous prime is 48841305937. The next prime is 48841306001. The reversal of 48841305942 is 24950314884.

It is a super-2 number, since 2×488413059422 (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 48841305891 and 48841305900.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3776467 + ... + 3789377.

It is an arithmetic number, because the mean of its divisors is an integer number (1793670480).

Almost surely, 248841305942 is an apocalyptic number.

48841305942 is an abundant number, since it is smaller than the sum of its proper divisors (65953604778).

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

48841305942 is a wasteful number, since it uses less digits than its factorization.

48841305942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17349.

The product of its (nonzero) digits is 1105920, while the sum is 48.

The spelling of 48841305942 in words is "forty-eight billion, eight hundred forty-one million, three hundred five thousand, nine hundred forty-two".

Divisors: 1 2 3 6 11 13 22 26 33 39 66 78 143 286 429 858 4409 8818 12911 13227 25822 26454 38733 48499 57317 77466 96998 114634 142021 145497 167843 171951 284042 290994 335686 343902 426063 503529 630487 852126 1007058 1260974 1846273 1891461 3692546 3782922 5538819 11077638 56924599 113849198 170773797 341547594 626170589 740019787 1252341178 1480039574 1878511767 2220059361 3757023534 4440118722 8140217657 16280435314 24420652971 48841305942