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48338380 = 2255214639
BaseRepresentation
bin1011100001100…
…1010111001100
310100221211210101
42320121113030
544333312010
64444020444
71124604136
oct270312714
9110854711
1048338380
1125316382
1214231724
13a025cbc
1465c4056
15439c73a
hex2e195cc

48338380 has 24 divisors (see below), whose sum is σ = 101727360. Its totient is φ = 19294080.

The previous prime is 48338377. The next prime is 48338383. The reversal of 48338380 is 8383384.

48338380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (48338377) and next prime (48338383).

It is a hoax number, since the sum of its digits (37) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (48338383) 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, 8101 + ... + 12739.

It is an arithmetic number, because the mean of its divisors is an integer number (4238640).

Almost surely, 248338380 is an apocalyptic number.

It is an amenable number.

48338380 is an abundant number, since it is smaller than the sum of its proper divisors (53388980).

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

48338380 is a wasteful number, since it uses less digits than its factorization.

48338380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5169 (or 5167 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 37.

The square root of 48338380 is about 6952.5808157834. The cubic root of 48338380 is about 364.2761158197.

The spelling of 48338380 in words is "forty-eight million, three hundred thirty-eight thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 521 1042 2084 2605 4639 5210 9278 10420 18556 23195 46390 92780 2416919 4833838 9667676 12084595 24169190 48338380