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40163024 = 2411228199
BaseRepresentation
bin1001100100110…
…1011011010000
32210120111022102
42121031123100
540240204044
63552455532
7665244236
oct231153320
983514272
1040163024
1120742090
121154a5a8
138422b05
145496956
1537d524e
hex264d6d0

40163024 has 20 divisors (see below), whose sum is σ = 84890400. Its totient is φ = 18255840.

The previous prime is 40163023. The next prime is 40163059. The reversal of 40163024 is 42036104.

It is a happy number.

It is a super-2 number, since 2×401630242 = 3226136993649152, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40162987 and 40163005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40163023) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 113924 + ... + 114275.

It is an arithmetic number, because the mean of its divisors is an integer number (4244520).

Almost surely, 240163024 is an apocalyptic number.

40163024 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40163024 is an abundant number, since it is smaller than the sum of its proper divisors (44727376).

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

40163024 is a wasteful number, since it uses less digits than its factorization.

40163024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228218 (or 228212 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 40163024 is about 6337.4303940951. The cubic root of 40163024 is about 342.4591714345.

Adding to 40163024 its reverse (42036104), we get a palindrome (82199128).

Subtracting 40163024 from its reverse (42036104), we obtain a triangular number (1873080 = T1935).

The spelling of 40163024 in words is "forty million, one hundred sixty-three thousand, twenty-four".

Divisors: 1 2 4 8 11 16 22 44 88 176 228199 456398 912796 1825592 2510189 3651184 5020378 10040756 20081512 40163024