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708083712 = 2153274
BaseRepresentation
bin101010001101001…
…000000000000000
31211100101101020200
4222031020000000
52422232134322
6154132405200
723355420000
oct5215100000
91740341220
10708083712
11333770856
12179176800
13b390c95b
146a080000
154226c8ac
hex2a348000

708083712 has 240 divisors, whose sum is σ = 2386325955. Its totient is φ = 202309632.

The previous prime is 708083641. The next prime is 708083731. The reversal of 708083712 is 217380807.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 354041856 + 354041856 = 18816^2 + 18816^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=18816.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (7) of ones.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 101154813 + ... + 101154819.

Almost surely, 2708083712 is an apocalyptic number.

708083712 is a gapful number since it is divisible by the number (72) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 708083712

708083712 is an abundant number, since it is smaller than the sum of its proper divisors (1678242243).

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

708083712 is an frugal number, since it uses more digits than its factorization.

708083712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64 (or 12 counting only the distinct ones).

The product of its (nonzero) digits is 18816, while the sum is 36.

The square root of 708083712 is about 26609.8423896122. The cubic root of 708083712 is about 891.3088145688.

Adding to 708083712 its product of nonzero digits (18816), we get a triangular number (708102528 = T37632).

Subtracting from 708083712 its product of nonzero digits (18816), we obtain a triangular number (708064896 = T37631).

The spelling of 708083712 in words is "seven hundred eight million, eighty-three thousand, seven hundred twelve".