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48721254 = 238120209
BaseRepresentation
bin1011100111011…
…0110101100110
310101200021222220
42321312311212
544433040004
64500133210
71131060321
oct271666546
9111607886
1048721254
1125557aaa
1214397206
13a12b35a
1466837b8
154425dd9
hex2e76d66

48721254 has 8 divisors (see below), whose sum is σ = 97442520. Its totient is φ = 16240416.

The previous prime is 48721241. The next prime is 48721259. The reversal of 48721254 is 45212784.

It is a sphenic number, since it is the product of 3 distinct primes.

48721254 is an admirable number.

It is a plaindrome in base 11.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (48721259) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4060099 + ... + 4060110.

It is an arithmetic number, because the mean of its divisors is an integer number (12180315).

Almost surely, 248721254 is an apocalyptic number.

48721254 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

48721254 is a wasteful number, since it uses less digits than its factorization.

48721254 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8120214.

The product of its digits is 17920, while the sum is 33.

The square root of 48721254 is about 6980.0611745170. The cubic root of 48721254 is about 365.2353620544.

The spelling of 48721254 in words is "forty-eight million, seven hundred twenty-one thousand, two hundred fifty-four".

Divisors: 1 2 3 6 8120209 16240418 24360627 48721254