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1000070670 = 23533335689
BaseRepresentation
bin111011100110111…
…101111000001110
32120200210212001110
4323212331320032
54022004230140
6243122552450
733532313634
oct7346757016
92520725043
101000070670
11473571995
1223ab08726
1312c2633c1
1496b69354
155cbe7380
hex3b9bde0e

1000070670 has 16 divisors (see below), whose sum is σ = 2400169680. Its totient is φ = 266685504.

The previous prime is 1000070657. The next prime is 1000070671. The reversal of 1000070670 is 760700001.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1000070671) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16667815 + ... + 16667874.

It is an arithmetic number, because the mean of its divisors is an integer number (150010605).

Almost surely, 21000070670 is an apocalyptic number.

1000070670 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1000070670 is an abundant number, since it is smaller than the sum of its proper divisors (1400099010).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1000070670 is a wasteful number, since it uses less digits than its factorization.

1000070670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33335699.

The product of its (nonzero) digits is 294, while the sum is 21.

The square root of 1000070670 is about 31623.8939727542. The cubic root of 1000070670 is about 1000.0235561118.

Adding to 1000070670 its reverse (760700001), we get a palindrome (1760770671).

The spelling of 1000070670 in words is "one billion, seventy thousand, six hundred seventy".

Divisors: 1 2 3 5 6 10 15 30 33335689 66671378 100007067 166678445 200014134 333356890 500035335 1000070670