Search a number
-
+
93149848 = 23117913399
BaseRepresentation
bin1011000110101…
…01101010011000
320111021111120101
411203111222120
5142321243343
613124305144
72210521621
oct543255230
9214244511
1093149848
1148642950
12272421b4
13163b586c
14c52aa48
15829ee4d
hex58d5a98

93149848 has 32 divisors (see below), whose sum is σ = 192960000. Its totient is φ = 41801760.

The previous prime is 93149843. The next prime is 93149857. The reversal of 93149848 is 84894139.

It is a junction number, because it is equal to n+sod(n) for n = 93149798 and 93149807.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (93149843) 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 7 ways as a sum of consecutive naturals, for example, 253 + ... + 13651.

It is an arithmetic number, because the mean of its divisors is an integer number (6030000).

Almost surely, 293149848 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 93149848, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (96480000).

93149848 is an abundant number, since it is smaller than the sum of its proper divisors (99810152).

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

93149848 is a wasteful number, since it uses less digits than its factorization.

93149848 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13495 (or 13491 counting only the distinct ones).

The product of its digits is 248832, while the sum is 46.

The square root of 93149848 is about 9651.4168907990. The cubic root of 93149848 is about 453.3086957968.

It can be divided in two parts, 93 and 149848, that added together give a palindrome (149941).

The spelling of 93149848 in words is "ninety-three million, one hundred forty-nine thousand, eight hundred forty-eight".

Divisors: 1 2 4 8 11 22 44 79 88 158 316 632 869 1738 3476 6952 13399 26798 53596 107192 147389 294778 589556 1058521 1179112 2117042 4234084 8468168 11643731 23287462 46574924 93149848