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48338537 = 133718349
BaseRepresentation
bin1011100001100…
…1011001101001
310100221212000012
42320121121221
544333313122
64444021305
71124604452
oct270313151
9110855005
1048338537
1125316505
1214231835
13a0260b0
1465c4129
15439c7e2
hex2e19669

48338537 has 4 divisors (see below), whose sum is σ = 52056900. Its totient is φ = 44620176.

The previous prime is 48338533. The next prime is 48338551. The reversal of 48338537 is 73583384.

48338537 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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 1948816 + 46389721 = 1396^2 + 6811^2 .

It is a cyclic number.

It is not a de Polignac number, because 48338537 - 22 = 48338533 is a prime.

It is a super-2 number, since 2×483385372 = 4673228318600738, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 48338494 and 48338503.

It is not an unprimeable number, because it can be changed into a prime (48338533) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1859162 + ... + 1859187.

It is an arithmetic number, because the mean of its divisors is an integer number (13014225).

Almost surely, 248338537 is an apocalyptic number.

It is an amenable number.

48338537 is a deficient number, since it is larger than the sum of its proper divisors (3718363).

48338537 is a wasteful number, since it uses less digits than its factorization.

48338537 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3718362.

The product of its digits is 241920, while the sum is 41.

The square root of 48338537 is about 6952.5921065456. The cubic root of 48338537 is about 364.2765102012.

The spelling of 48338537 in words is "forty-eight million, three hundred thirty-eight thousand, five hundred thirty-seven".

Divisors: 1 13 3718349 48338537