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40695024 = 243847813
BaseRepresentation
bin1001101100111…
…1010011110000
32211120112002010
42123033103300
540404220044
64012122520
71002621246
oct233172360
984515063
1040695024
1120a75857
1211766440
13857acc6
145594796
15388cbb9
hex26cf4f0

40695024 has 20 divisors (see below), whose sum is σ = 105128936. Its totient is φ = 13564992.

The previous prime is 40695023. The next prime is 40695037. The reversal of 40695024 is 42059604.

It is a junction number, because it is equal to n+sod(n) for n = 40694982 and 40695000.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40695023) 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, 423859 + ... + 423954.

Almost surely, 240695024 is an apocalyptic number.

It is an amenable number.

40695024 is an abundant number, since it is smaller than the sum of its proper divisors (64433912).

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

40695024 is a wasteful number, since it uses less digits than its factorization.

40695024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 847824 (or 847818 counting only the distinct ones).

The product of its (nonzero) digits is 8640, while the sum is 30.

The square root of 40695024 is about 6379.2651614430. The cubic root of 40695024 is about 343.9646168763.

The spelling of 40695024 in words is "forty million, six hundred ninety-five thousand, twenty-four".

Divisors: 1 2 3 4 6 8 12 16 24 48 847813 1695626 2543439 3391252 5086878 6782504 10173756 13565008 20347512 40695024