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712070 = 25312297
BaseRepresentation
bin10101101110110000110
31100011202222
42231312012
5140241240
623132342
76024002
oct2556606
91304688
10712070
11446a97
122a40b2
131bc158
14147702
15e0eb5
hexadd86

712070 has 16 divisors (see below), whose sum is σ = 1323648. Its totient is φ = 275520.

The previous prime is 712067. The next prime is 712093. The reversal of 712070 is 70217.

It is a happy number.

It is a congruent number.

It is an inconsummate number, since it does not exist a number n which divided by its sum of digits gives 712070.

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, 839 + ... + 1458.

It is an arithmetic number, because the mean of its divisors is an integer number (82728).

2712070 is an apocalyptic number.

712070 is a deficient number, since it is larger than the sum of its proper divisors (611578).

712070 is a wasteful number, since it uses less digits than its factorization.

712070 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2335.

The product of its (nonzero) digits is 98, while the sum is 17.

The square root of 712070 is about 843.8424023477. The cubic root of 712070 is about 89.2978281469.

Adding to 712070 its reverse (70217), we get a palindrome (782287).

The spelling of 712070 in words is "seven hundred twelve thousand, seventy", and thus it is an iban number.

Divisors: 1 2 5 10 31 62 155 310 2297 4594 11485 22970 71207 142414 356035 712070