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2756067146 = 27196861939
BaseRepresentation
bin1010010001000110…
…0011111101001010
321010002000201100222
42210101203331022
521121023122041
61133252030042
7125204120120
oct24421437512
97102021328
102756067146
111194801048
1264b002322
1334bcb7581
141c2069910
15111e5c74b
hexa4463f4a

2756067146 has 8 divisors (see below), whose sum is σ = 4724686560. Its totient is φ = 1181171628.

The previous prime is 2756067143. The next prime is 2756067157. The reversal of 2756067146 is 6417606572.

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

It is a super-2 number, since 2×27560671462 = 15191812226521170632, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 2756067097 and 2756067106.

It is not an unprimeable number, because it can be changed into a prime (2756067143) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 98430956 + ... + 98430983.

It is an arithmetic number, because the mean of its divisors is an integer number (590585820).

Almost surely, 22756067146 is an apocalyptic number.

2756067146 is a deficient number, since it is larger than the sum of its proper divisors (1968619414).

2756067146 is a wasteful number, since it uses less digits than its factorization.

2756067146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 196861948.

The product of its (nonzero) digits is 423360, while the sum is 44.

The square root of 2756067146 is about 52498.2585044495. The cubic root of 2756067146 is about 1402.0492347059.

The spelling of 2756067146 in words is "two billion, seven hundred fifty-six million, sixty-seven thousand, one hundred forty-six".

Divisors: 1 2 7 14 196861939 393723878 1378033573 2756067146