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248088888260 = 22553234046121
BaseRepresentation
bin1110011100001101000…
…0000000001111000100
3212201100202000022122222
43213003100000033010
513031041223411020
6305545341511512
723631605520263
oct3470320001704
9781322008588
10248088888260
1196239789764
12400b8572598
131a519167745
14c016a945da
1566c0163b25
hex39c34003c4

248088888260 has 24 divisors (see below), whose sum is σ = 530816604696. Its totient is φ = 97363185920.

The previous prime is 248088888193. The next prime is 248088888263. The reversal of 248088888260 is 62888880842.

It can be written as a sum of positive squares in 4 ways, for example, as 46094372416 + 201994515844 = 214696^2 + 449438^2 .

It is a junction number, because it is equal to n+sod(n) for n = 248088888193 and 248088888202.

It is not an unprimeable number, because it can be changed into a prime (248088888263) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 117022001 + ... + 117024120.

It is an arithmetic number, because the mean of its divisors is an integer number (22117358529).

Almost surely, 2248088888260 is an apocalyptic number.

248088888260 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

248088888260 is an abundant number, since it is smaller than the sum of its proper divisors (282727716436).

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

248088888260 is a wasteful number, since it uses less digits than its factorization.

248088888260 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 234046183 (or 234046181 counting only the distinct ones).

The product of its (nonzero) digits is 25165824, while the sum is 62.

The spelling of 248088888260 in words is "two hundred forty-eight billion, eighty-eight million, eight hundred eighty-eight thousand, two hundred sixty".

Divisors: 1 2 4 5 10 20 53 106 212 265 530 1060 234046121 468092242 936184484 1170230605 2340461210 4680922420 12404444413 24808888826 49617777652 62022222065 124044444130 248088888260