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92442042 = 23271166697
BaseRepresentation
bin1011000001010…
…00110110111010
320102221112122100
411200220312322
5142131121132
613101204230
72201513220
oct540506672
9212845570
1092442042
11481aa090
1226b60676
13161c8644
14c3c4b10
1581b037c
hex5828dba

92442042 has 48 divisors (see below), whose sum is σ = 249717312. Its totient is φ = 24010560.

The previous prime is 92442041. The next prime is 92442047. The reversal of 92442042 is 24024429.

It is a super-2 number, since 2×924420422 = 17091062258259528, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 92441997 and 92442015.

It is not an unprimeable number, because it can be changed into a prime (92442041) 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 23 ways as a sum of consecutive naturals, for example, 31963 + ... + 34734.

It is an arithmetic number, because the mean of its divisors is an integer number (5202444).

Almost surely, 292442042 is an apocalyptic number.

92442042 is an abundant number, since it is smaller than the sum of its proper divisors (157275270).

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

92442042 is a wasteful number, since it uses less digits than its factorization.

92442042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66723 (or 66720 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

The square root of 92442042 is about 9614.6784657626. The cubic root of 92442042 is about 452.1576087796.

The spelling of 92442042 in words is "ninety-two million, four hundred forty-two thousand, forty-two".

Divisors: 1 2 3 6 7 9 11 14 18 21 22 33 42 63 66 77 99 126 154 198 231 462 693 1386 66697 133394 200091 400182 466879 600273 733667 933758 1200546 1400637 1467334 2201001 2801274 4201911 4402002 5135669 6603003 8403822 10271338 13206006 15407007 30814014 46221021 92442042