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48078533 = 1723122963
BaseRepresentation
bin1011011101100…
…1111011000101
310100110122100102
42313121323011
544302003113
64434253445
71122442436
oct267317305
9110418312
1048078533
1125159128
1214127285
139c64949
14655748d
15434a758
hex2dd9ec5

48078533 has 8 divisors (see below), whose sum is σ = 53120448. Its totient is φ = 43282624.

The previous prime is 48078521. The next prime is 48078539. The reversal of 48078533 is 33587084.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 48078533 - 26 = 48078469 is a prime.

It is a super-3 number, since 3×480785333 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48078539) 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, 61091 + ... + 61872.

It is an arithmetic number, because the mean of its divisors is an integer number (6640056).

Almost surely, 248078533 is an apocalyptic number.

It is an amenable number.

48078533 is a deficient number, since it is larger than the sum of its proper divisors (5041915).

48078533 is a wasteful number, since it uses less digits than its factorization.

48078533 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 123003.

The product of its (nonzero) digits is 80640, while the sum is 38.

The square root of 48078533 is about 6933.8685450476. The cubic root of 48078533 is about 363.6222104776.

The spelling of 48078533 in words is "forty-eight million, seventy-eight thousand, five hundred thirty-three".

Divisors: 1 17 23 391 122963 2090371 2828149 48078533