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2273000975 = 52731391907
BaseRepresentation
bin1000011101111011…
…0011111000001111
312212102001102011022
42013132303320033
514123342012400
61013314144355
7110220122000
oct20736637017
95772042138
102273000975
11a67060303
125352820bb
132a2bb10bb
14177c411a7
15d483bb85
hex877b3e0f

2273000975 has 48 divisors (see below), whose sum is σ = 3312288000. Its totient is φ = 1546604640.

The previous prime is 2273000969. The next prime is 2273000999. The reversal of 2273000975 is 5790003722.

It is a Cunningham number, because it is equal to 476762-1.

It is not a de Polignac number, because 2273000975 - 210 = 2272999951 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (35).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1190972 + ... + 1192878.

It is an arithmetic number, because the mean of its divisors is an integer number (69006000).

Almost surely, 22273000975 is an apocalyptic number.

2273000975 is a gapful number since it is divisible by the number (25) formed by its first and last digit.

2273000975 is a deficient number, since it is larger than the sum of its proper divisors (1039287025).

2273000975 is a wasteful number, since it uses less digits than its factorization.

2273000975 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2077 (or 2058 counting only the distinct ones).

The product of its (nonzero) digits is 26460, while the sum is 35.

The square root of 2273000975 is about 47675.9999895125. Note that the first 4 decimals coincide. The cubic root of 2273000975 is about 1314.8207237758.

The spelling of 2273000975 in words is "two billion, two hundred seventy-three million, nine hundred seventy-five", and thus it is an aban number.

Divisors: 1 5 7 25 35 49 139 175 245 343 695 973 1225 1715 1907 3475 4865 6811 8575 9535 13349 24325 34055 47675 47677 66745 93443 170275 238385 265073 333725 467215 654101 1191925 1325365 1855511 2336075 3270505 6626825 9277555 12988577 16352525 46387775 64942885 90920039 324714425 454600195 2273000975