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2748768054 = 234349105341
BaseRepresentation
bin1010001111010110…
…1101111100110110
321002120021212220020
42203311231330312
521112141034204
61132431350010
7125055100014
oct24365557466
97076255806
102748768054
11119067613a
12648682306
1334a630196
141c10c98b4
151114b9bd9
hexa3d6df36

2748768054 has 16 divisors (see below), whose sum is σ = 5498852400. Its totient is φ = 916036640.

The previous prime is 2748768037. The next prime is 2748768067. The reversal of 2748768054 is 4508678472.

It is a junction number, because it is equal to n+sod(n) for n = 2748767988 and 2748768006.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26577 + ... + 78764.

It is an arithmetic number, because the mean of its divisors is an integer number (343678275).

Almost surely, 22748768054 is an apocalyptic number.

2748768054 is an abundant number, since it is smaller than the sum of its proper divisors (2750084346).

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

2748768054 is a wasteful number, since it uses less digits than its factorization.

2748768054 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109695.

The product of its (nonzero) digits is 3010560, while the sum is 51.

The square root of 2748768054 is about 52428.6949484726. The cubic root of 2748768054 is about 1400.8104243129.

The spelling of 2748768054 in words is "two billion, seven hundred forty-eight million, seven hundred sixty-eight thousand, fifty-four".

Divisors: 1 2 3 6 4349 8698 13047 26094 105341 210682 316023 632046 458128009 916256018 1374384027 2748768054