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2756790475 = 5231139157163
BaseRepresentation
bin1010010001010001…
…0100100011001011
321010010101110120221
42210110110203023
521121214243400
61133315330511
7125213222005
oct24424244313
97103343527
102756790475
11119515553a
1264b2b0a37
1334c1ab88a
141c21b7375
15112051c1a
hexa45148cb

2756790475 has 48 divisors (see below), whose sum is σ = 3598658560. Its totient is φ = 2092521600.

The previous prime is 2756790467. The next prime is 2756790481. The reversal of 2756790475 is 5740976572.

It is not a de Polignac number, because 2756790475 - 23 = 2756790467 is a prime.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 16912744 + ... + 16912906.

Almost surely, 22756790475 is an apocalyptic number.

2756790475 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2756790475 is a deficient number, since it is larger than the sum of its proper divisors (841868085).

2756790475 is a wasteful number, since it uses less digits than its factorization.

2756790475 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 500 (or 495 counting only the distinct ones).

The product of its (nonzero) digits is 3704400, while the sum is 52.

The square root of 2756790475 is about 52505.1471286387. The cubic root of 2756790475 is about 1402.1718797782.

The spelling of 2756790475 in words is "two billion, seven hundred fifty-six million, seven hundred ninety thousand, four hundred seventy-five".

Divisors: 1 5 25 31 139 155 157 163 695 775 785 815 3475 3925 4075 4309 4867 5053 21545 21823 22657 24335 25265 25591 107725 109115 113285 121675 126325 127955 545575 566425 639775 676513 702367 793321 3382565 3511835 3557149 3966605 16912825 17559175 17785745 19833025 88928725 110271619 551358095 2756790475