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2748768006 = 23977468913
BaseRepresentation
bin1010001111010110…
…1101111100000110
321002120021212211110
42203311231330012
521112141034011
61132431345450
7125055066615
oct24365557406
97076255743
102748768006
1111906760a6
12648682286
1334a63015a
141c10c987c
151114b9ba6
hexa3d6df06

2748768006 has 16 divisors (see below), whose sum is σ = 5503174704. Its totient is φ = 915316224.

The previous prime is 2748767993. The next prime is 2748768007. The reversal of 2748768006 is 6008678472.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2748768007) 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, 228595 + ... + 240318.

It is an arithmetic number, because the mean of its divisors is an integer number (343948419).

Almost surely, 22748768006 is an apocalyptic number.

2748768006 is an abundant number, since it is smaller than the sum of its proper divisors (2754406698).

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

2748768006 is a wasteful number, since it uses less digits than its factorization.

2748768006 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 469895.

The product of its (nonzero) digits is 903168, while the sum is 48.

The square root of 2748768006 is about 52428.6944907080. The cubic root of 2748768006 is about 1400.8104161591.

The spelling of 2748768006 in words is "two billion, seven hundred forty-eight million, seven hundred sixty-eight thousand, six".

Divisors: 1 2 3 6 977 1954 2931 5862 468913 937826 1406739 2813478 458128001 916256002 1374384003 2748768006