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2754006378 = 2310321112
BaseRepresentation
bin1010010000100110…
…1100110101101010
321002221011000112020
42210021230311222
521120011201003
61133135525310
7125150445054
oct24411546552
97087130466
102754006378
111193623832
1264a389836
1334b745596
141c1a908d4
15111ba1d53
hexa426cd6a

2754006378 has 24 divisors (see below), whose sum is σ = 5564124384. Its totient is φ = 908658840.

The previous prime is 2754006347. The next prime is 2754006379. The reversal of 2754006378 is 8736004572.

It is a super-2 number, since 2×27540063782 = 15169102260129357768, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2754006379) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1303543 + ... + 1305653.

It is an arithmetic number, because the mean of its divisors is an integer number (231838516).

Almost surely, 22754006378 is an apocalyptic number.

2754006378 is an abundant number, since it is smaller than the sum of its proper divisors (2810118006).

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

2754006378 is an equidigital number, since it uses as much as digits as its factorization.

2754006378 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4330 (or 2219 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The square root of 2754006378 is about 52478.6278212379. The cubic root of 2754006378 is about 1401.6997005723.

The spelling of 2754006378 in words is "two billion, seven hundred fifty-four million, six thousand, three hundred seventy-eight".

Divisors: 1 2 3 6 103 206 309 618 2111 4222 6333 12666 217433 434866 652299 1304598 4456321 8912642 13368963 26737926 459001063 918002126 1377003189 2754006378