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70483005 = 3251566289
BaseRepresentation
bin1000011001101…
…11110000111101
311220121220111200
410030313300331
5121020424010
610554410113
71514044545
oct414676075
9156556450
1070483005
1136870a1a
121b730939
13117aa628
14950a325
1562c3cc0
hex4337c3d

70483005 has 12 divisors (see below), whose sum is σ = 122170620. Its totient is φ = 37590912.

The previous prime is 70483001. The next prime is 70483043. The reversal of 70483005 is 50038407.

It can be written as a sum of positive squares in 2 ways, for example, as 33977241 + 36505764 = 5829^2 + 6042^2 .

It is not a de Polignac number, because 70483005 - 22 = 70483001 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 70483005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (70483001) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 783100 + ... + 783189.

It is an arithmetic number, because the mean of its divisors is an integer number (10180885).

Almost surely, 270483005 is an apocalyptic number.

It is an amenable number.

70483005 is a deficient number, since it is larger than the sum of its proper divisors (51687615).

70483005 is a wasteful number, since it uses less digits than its factorization.

70483005 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1566300 (or 1566297 counting only the distinct ones).

The product of its (nonzero) digits is 3360, while the sum is 27.

The square root of 70483005 is about 8395.4157133521. The cubic root of 70483005 is about 413.0742635266.

The spelling of 70483005 in words is "seventy million, four hundred eighty-three thousand, five".

Divisors: 1 3 5 9 15 45 1566289 4698867 7831445 14096601 23494335 70483005