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20714364 = 223211172181
BaseRepresentation
bin100111100000…
…1001101111100
31102222101202200
41033001031330
520300324424
62015551500
7341032506
oct117011574
942871680
1020714364
1110769010
126b2b590
1343a3628
142a72d76
151c428c9
hex13c137c

20714364 has 108 divisors (see below), whose sum is σ = 61014408. Its totient is φ = 5875200.

The previous prime is 20714363. The next prime is 20714371. The reversal of 20714364 is 46341702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20714363) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 114354 + ... + 114534.

Almost surely, 220714364 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 20714364, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (30507204).

20714364 is an abundant number, since it is smaller than the sum of its proper divisors (40300044).

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

20714364 is a wasteful number, since it uses less digits than its factorization.

20714364 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236 (or 214 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 27.

The square root of 20714364 is about 4551.3035495339. The cubic root of 20714364 is about 274.6358331189.

The spelling of 20714364 in words is "twenty million, seven hundred fourteen thousand, three hundred sixty-four".

Divisors: 1 2 3 4 6 9 11 12 17 18 22 33 34 36 44 51 66 68 99 102 132 153 181 187 198 204 289 306 362 374 396 543 561 578 612 724 748 867 1086 1122 1156 1629 1683 1734 1991 2172 2244 2601 3077 3179 3258 3366 3468 3982 5202 5973 6154 6358 6516 6732 7964 9231 9537 10404 11946 12308 12716 17919 18462 19074 23892 27693 28611 33847 35838 36924 38148 52309 55386 57222 67694 71676 101541 104618 110772 114444 135388 156927 203082 209236 304623 313854 406164 470781 575399 609246 627708 941562 1150798 1218492 1726197 1883124 2301596 3452394 5178591 6904788 10357182 20714364