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70552265 = 572015779
BaseRepresentation
bin1000011010010…
…00101011001001
311220202102111212
410031020223021
5121030133030
611000102505
71514453510
oct415105311
9156672455
1070552265
1136908a63
121b764a35
1311803004
149527677
1562d9595
hex4348ac9

70552265 has 8 divisors (see below), whose sum is σ = 96757440. Its totient is φ = 48378672.

The previous prime is 70552243. The next prime is 70552291. The reversal of 70552265 is 56225507.

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

It is a cyclic number.

It is not a de Polignac number, because 70552265 - 216 = 70486729 is a prime.

It is a Curzon number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1007855 + ... + 1007924.

It is an arithmetic number, because the mean of its divisors is an integer number (12094680).

Almost surely, 270552265 is an apocalyptic number.

It is an amenable number.

70552265 is a deficient number, since it is larger than the sum of its proper divisors (26205175).

70552265 is a wasteful number, since it uses less digits than its factorization.

70552265 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2015791.

The product of its (nonzero) digits is 21000, while the sum is 32.

The square root of 70552265 is about 8399.5395707146. The cubic root of 70552265 is about 413.2095214637.

The spelling of 70552265 in words is "seventy million, five hundred fifty-two thousand, two hundred sixty-five".

Divisors: 1 5 7 35 2015779 10078895 14110453 70552265