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48351534 = 23721114951
BaseRepresentation
bin1011100001110…
…0100100101110
310100222111211120
42320130210232
544334222114
64444201410
71124660400
oct270344456
9110874746
1048351534
1125325250
1214239266
13a02bc9a
1465c8b70
1543a15a9
hex2e1c92e

48351534 has 48 divisors (see below), whose sum is σ = 122726016. Its totient is φ = 12558000.

The previous prime is 48351521. The next prime is 48351539. The reversal of 48351534 is 43515384.

48351534 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a junction number, because it is equal to n+sod(n) for n = 48351495 and 48351504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48351539) 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 23 ways as a sum of consecutive naturals, for example, 4242 + ... + 10709.

It is an arithmetic number, because the mean of its divisors is an integer number (2556792).

Almost surely, 248351534 is an apocalyptic number.

48351534 is an abundant number, since it is smaller than the sum of its proper divisors (74374482).

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

48351534 is a wasteful number, since it uses less digits than its factorization.

48351534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 14981 (or 14974 counting only the distinct ones).

The product of its digits is 28800, while the sum is 33.

The square root of 48351534 is about 6953.5267310912. The cubic root of 48351534 is about 364.3091554971.

It can be divided in two parts, 4 and 8351534, that added together give a palindrome (8351538).

The spelling of 48351534 in words is "forty-eight million, three hundred fifty-one thousand, five hundred thirty-four".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 49 66 77 98 147 154 231 294 462 539 1078 1617 3234 14951 29902 44853 89706 104657 164461 209314 313971 328922 493383 627942 732599 986766 1151227 1465198 2197797 2302454 3453681 4395594 6907362 8058589 16117178 24175767 48351534