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710020212 = 2231123972411
BaseRepresentation
bin101010010100100…
…000110001110100
31211111000202121220
4222110200301310
52423231121322
6154242110340
723411033526
oct5224406164
91744022556
10710020212
11334873770
1217994b3b0
13b413a205
146a425a16
154250155c
hex2a520c74

710020212 has 96 divisors (see below), whose sum is σ = 1906136064. Its totient is φ = 203596800.

The previous prime is 710020193. The next prime is 710020237. The reversal of 710020212 is 212020017.

It is a junction number, because it is equal to n+sod(n) for n = 710020191 and 710020200.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 293287 + ... + 295697.

It is an arithmetic number, because the mean of its divisors is an integer number (19855584).

Almost surely, 2710020212 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 710020212, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (953068032).

710020212 is an abundant number, since it is smaller than the sum of its proper divisors (1196115852).

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

710020212 is a wasteful number, since it uses less digits than its factorization.

710020212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2549 (or 2547 counting only the distinct ones).

The product of its (nonzero) digits is 56, while the sum is 15.

The square root of 710020212 is about 26646.2044576709. The cubic root of 710020212 is about 892.1206057975.

Adding to 710020212 its reverse (212020017), we get a palindrome (922040229).

The spelling of 710020212 in words is "seven hundred ten million, twenty thousand, two hundred twelve".

Divisors: 1 2 3 4 6 11 12 22 23 33 44 46 66 69 92 97 132 138 194 253 276 291 388 506 582 759 1012 1067 1164 1518 2134 2231 2411 3036 3201 4268 4462 4822 6402 6693 7233 8924 9644 12804 13386 14466 24541 26521 26772 28932 49082 53042 55453 73623 79563 98164 106084 110906 147246 159126 166359 221812 233867 294492 318252 332718 467734 609983 665436 701601 935468 1219966 1403202 1829949 2439932 2572537 2806404 3659898 5145074 5378941 7319796 7717611 10290148 10757882 15435222 16136823 21515764 30870444 32273646 59168351 64547292 118336702 177505053 236673404 355010106 710020212