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41993892 = 22321166497
BaseRepresentation
bin1010000000110…
…0011010100100
32221000111210100
42200030122210
541222301032
64100024100
71016641113
oct240143244
987014710
1041993892
11217826a6
1212092030
138914275
145811c7a
153a4797c
hex280c6a4

41993892 has 18 divisors (see below), whose sum is σ = 106151318. Its totient is φ = 13997952.

The previous prime is 41993891. The next prime is 41993911. The reversal of 41993892 is 29839914.

It can be written as a sum of positive squares in only one way, i.e., 29419776 + 12574116 = 5424^2 + 3546^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is not an unprimeable number, because it can be changed into a prime (41993891) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 583213 + ... + 583284.

Almost surely, 241993892 is an apocalyptic number.

It is an amenable number.

41993892 is an abundant number, since it is smaller than the sum of its proper divisors (64157426).

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

41993892 is a wasteful number, since it uses less digits than its factorization.

41993892 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166507 (or 1166502 counting only the distinct ones).

The product of its digits is 139968, while the sum is 45.

The square root of 41993892 is about 6480.2694388428. The cubic root of 41993892 is about 347.5858132188.

The spelling of 41993892 in words is "forty-one million, nine hundred ninety-three thousand, eight hundred ninety-two".

Divisors: 1 2 3 4 6 9 12 18 36 1166497 2332994 3499491 4665988 6998982 10498473 13997964 20996946 41993892