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79068275 = 521113171301
BaseRepresentation
bin1001011011001…
…11110001110011
312111210002021122
410231213301303
5130220141100
611502412455
71650032516
oct455476163
9174702248
1079068275
11406a5190
122259112b
13134c5280
14a702d7d
156e1c985
hex4b67c73

79068275 has 48 divisors (see below), whose sum is σ = 122054688. Its totient is φ = 49920000.

The previous prime is 79068257. The next prime is 79068299. The reversal of 79068275 is 57286097.

It is not a de Polignac number, because 79068275 - 210 = 79067251 is a prime.

It is a super-2 number, since 2×790682752 = 12503584222951250, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 60125 + ... + 61425.

It is an arithmetic number, because the mean of its divisors is an integer number (2542806).

Almost surely, 279068275 is an apocalyptic number.

79068275 is a deficient number, since it is larger than the sum of its proper divisors (42986413).

79068275 is a wasteful number, since it uses less digits than its factorization.

79068275 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1352 (or 1347 counting only the distinct ones).

The product of its (nonzero) digits is 211680, while the sum is 44.

The square root of 79068275 is about 8892.0343566588. The cubic root of 79068275 is about 429.2076177134.

The spelling of 79068275 in words is "seventy-nine million, sixty-eight thousand, two hundred seventy-five".

Divisors: 1 5 11 13 17 25 55 65 85 143 187 221 275 325 425 715 935 1105 1301 2431 3575 4675 5525 6505 12155 14311 16913 22117 32525 60775 71555 84565 110585 186043 243287 287521 357775 422825 552925 930215 1216435 1437605 3162731 4651075 6082175 7188025 15813655 79068275