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47007275 = 527268613
BaseRepresentation
bin1011001101010…
…0011000101011
310021110012212012
42303110120223
544013213100
64355310135
71110361310
oct263243053
9107405765
1047007275
1124597297
12138ab34b
13997b173
146358d07
1541d8135
hex2cd462b

47007275 has 12 divisors (see below), whose sum is σ = 66616272. Its totient is φ = 32233440.

The previous prime is 47007269. The next prime is 47007281. The reversal of 47007275 is 57270074.

It is a happy number.

47007275 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (47007269) and next prime (47007281).

It is not a de Polignac number, because 47007275 - 26 = 47007211 is a prime.

It is a Duffinian number.

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 11 ways as a sum of consecutive naturals, for example, 134132 + ... + 134481.

It is an arithmetic number, because the mean of its divisors is an integer number (5551356).

Almost surely, 247007275 is an apocalyptic number.

47007275 is a deficient number, since it is larger than the sum of its proper divisors (19608997).

47007275 is a wasteful number, since it uses less digits than its factorization.

47007275 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 268630 (or 268625 counting only the distinct ones).

The product of its (nonzero) digits is 13720, while the sum is 32.

The square root of 47007275 is about 6856.1851637773. The cubic root of 47007275 is about 360.9012270601.

The spelling of 47007275 in words is "forty-seven million, seven thousand, two hundred seventy-five".

Divisors: 1 5 7 25 35 175 268613 1343065 1880291 6715325 9401455 47007275