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48093953 = 151318503
BaseRepresentation
bin1011011101110…
…1101100000001
310100111102111112
42313131230001
544303001303
64434453105
71122535415
oct267355401
9110442445
1048093953
1125169776
1214134195
139c6b97b
14655cd45
1543500d8
hex2dddb01

48093953 has 4 divisors (see below), whose sum is σ = 48412608. Its totient is φ = 47775300.

The previous prime is 48093937. The next prime is 48093971. The reversal of 48093953 is 35939084.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 48093953 - 24 = 48093937 is a prime.

It is a super-3 number, since 3×480939533 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 48093953.

It is not an unprimeable number, because it can be changed into a prime (48093923) 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, 159101 + ... + 159402.

It is an arithmetic number, because the mean of its divisors is an integer number (12103152).

Almost surely, 248093953 is an apocalyptic number.

It is an amenable number.

48093953 is a deficient number, since it is larger than the sum of its proper divisors (318655).

48093953 is a wasteful number, since it uses less digits than its factorization.

48093953 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 318654.

The product of its (nonzero) digits is 116640, while the sum is 41.

The square root of 48093953 is about 6934.9803893018. The cubic root of 48093953 is about 363.6610805983.

The spelling of 48093953 in words is "forty-eight million, ninety-three thousand, nine hundred fifty-three".

Divisors: 1 151 318503 48093953