[go: up one dir, main page]

Search a number
-
+
48072380 = 2252403619
BaseRepresentation
bin1011011101100…
…0011010111100
310100110022220112
42313120122330
544301304010
64434205152
71122415466
oct267303274
9110408815
1048072380
1125154544
12141237b8
139c61bc5
146555136
154348a05
hex2dd86bc

48072380 has 12 divisors (see below), whose sum is σ = 100952040. Its totient is φ = 19228944.

The previous prime is 48072373. The next prime is 48072391. The reversal of 48072380 is 8327084.

It is a super-3 number, since 3×480723803 (a number of 24 digits) contains 333 as substring.

It is a hoax number, since the sum of its digits (32) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1201790 + ... + 1201829.

It is an arithmetic number, because the mean of its divisors is an integer number (8412670).

Almost surely, 248072380 is an apocalyptic number.

It is an amenable number.

48072380 is an abundant number, since it is smaller than the sum of its proper divisors (52879660).

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

48072380 is a wasteful number, since it uses less digits than its factorization.

48072380 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2403628 (or 2403626 counting only the distinct ones).

The product of its (nonzero) digits is 10752, while the sum is 32.

The square root of 48072380 is about 6933.4248391397. The cubic root of 48072380 is about 363.6066979208.

The spelling of 48072380 in words is "forty-eight million, seventy-two thousand, three hundred eighty".

Divisors: 1 2 4 5 10 20 2403619 4807238 9614476 12018095 24036190 48072380