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533055040 = 2657237971
BaseRepresentation
bin11111110001011…
…100011001000000
31101011001000001021
4133301130121000
52042430230130
6124521115224
716131615220
oct3761343100
91334030037
10533055040
11253994161
1212a628b14
13865897ab
1450b1c080
1531be737a
hex1fc5c640

533055040 has 56 divisors (see below), whose sum is σ = 1450677312. Its totient is φ = 182760960.

The previous prime is 533054989. The next prime is 533055049. The reversal of 533055040 is 40550335.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (56).

It is a junction number, because it is equal to n+sod(n) for n = 533054996 and 533055014.

It is not an unprimeable number, because it can be changed into a prime (533055049) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 116746 + ... + 121225.

It is an arithmetic number, because the mean of its divisors is an integer number (25904952).

Almost surely, 2533055040 is an apocalyptic number.

It is an amenable number.

533055040 is an abundant number, since it is smaller than the sum of its proper divisors (917622272).

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

533055040 is a wasteful number, since it uses less digits than its factorization.

533055040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 237995 (or 237985 counting only the distinct ones).

The product of its (nonzero) digits is 4500, while the sum is 25.

The square root of 533055040 is about 23087.9847539797. The cubic root of 533055040 is about 810.8191885132.

The spelling of 533055040 in words is "five hundred thirty-three million, fifty-five thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 16 20 28 32 35 40 56 64 70 80 112 140 160 224 280 320 448 560 1120 2240 237971 475942 951884 1189855 1665797 1903768 2379710 3331594 3807536 4759420 6663188 7615072 8328985 9518840 13326376 15230144 16657970 19037680 26652752 33315940 38075360 53305504 66631880 76150720 106611008 133263760 266527520 533055040