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48320753 = 133716981
BaseRepresentation
bin1011100001010…
…1000011110001
310100220221121112
42320111003301
544332231003
64443403105
71124501555
oct270250361
9110827545
1048320753
1125304108
1214223495
13a01ac80
1465bb865
1543973d8
hex2e150f1

48320753 has 4 divisors (see below), whose sum is σ = 52037748. Its totient is φ = 44603760.

The previous prime is 48320737. The next prime is 48320759. The reversal of 48320753 is 35702384.

It is a happy number.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 13191424 + 35129329 = 3632^2 + 5927^2 .

It is a cyclic number.

It is not a de Polignac number, because 48320753 - 24 = 48320737 is a prime.

It is a super-3 number, since 3×483207533 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (48320759) 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, 1858478 + ... + 1858503.

It is an arithmetic number, because the mean of its divisors is an integer number (13009437).

Almost surely, 248320753 is an apocalyptic number.

It is an amenable number.

48320753 is a deficient number, since it is larger than the sum of its proper divisors (3716995).

48320753 is a wasteful number, since it uses less digits than its factorization.

48320753 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3716994.

The product of its (nonzero) digits is 20160, while the sum is 32.

The square root of 48320753 is about 6951.3130414333. The cubic root of 48320753 is about 364.2318316452.

The spelling of 48320753 in words is "forty-eight million, three hundred twenty thousand, seven hundred fifty-three".

Divisors: 1 13 3716981 48320753