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248880235 = 5162130707
BaseRepresentation
bin11101101010110…
…01110001101011
3122100022102111111
432311121301223
51002203131420
640410211151
76111306232
oct1665316153
9570272444
10248880235
1111853944a
126b423ab7
133c73cb16
14250a7b19
1516cb245a
hexed59c6b

248880235 has 8 divisors (see below), whose sum is σ = 298850256. Its totient is φ = 198974880.

The previous prime is 248880211. The next prime is 248880283. The reversal of 248880235 is 532088842.

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

It is not a de Polignac number, because 248880235 - 221 = 246783083 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7249 + ... + 23458.

It is an arithmetic number, because the mean of its divisors is an integer number (37356282).

Almost surely, 2248880235 is an apocalyptic number.

248880235 is a deficient number, since it is larger than the sum of its proper divisors (49970021).

248880235 is a wasteful number, since it uses less digits than its factorization.

248880235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32333.

The product of its (nonzero) digits is 122880, while the sum is 40.

The square root of 248880235 is about 15775.9384823851. The cubic root of 248880235 is about 629.0185735292.

The spelling of 248880235 in words is "two hundred forty-eight million, eight hundred eighty thousand, two hundred thirty-five".

Divisors: 1 5 1621 8105 30707 153535 49776047 248880235