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7114890744 = 2333135574549
BaseRepresentation
bin1101010000001010…
…01001110111111000
3200100211220220021000
412220011021313320
5104032403000434
63134000445000
7341212400463
oct65005116770
920324826230
107114890744
1130211967a5
121466919760
13895061430
144b6d062da
152b9960b99
hex1a8149df8

7114890744 has 128 divisors (see below), whose sum is σ = 21326760000. Its totient is φ = 2184786432.

The previous prime is 7114890721. The next prime is 7114890749. The reversal of 7114890744 is 4470984117.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 7114890744.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (7114890749) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1561782 + ... + 1566330.

Almost surely, 27114890744 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 7114890744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (10663380000).

7114890744 is an abundant number, since it is smaller than the sum of its proper divisors (14211869256).

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

7114890744 is a wasteful number, since it uses less digits than its factorization.

7114890744 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5134 (or 5124 counting only the distinct ones).

The product of its (nonzero) digits is 225792, while the sum is 45.

The square root of 7114890744 is about 84349.8117603116. The cubic root of 7114890744 is about 1923.3400651021.

The spelling of 7114890744 in words is "seven billion, one hundred fourteen million, eight hundred ninety thousand, seven hundred forty-four".

Divisors: 1 2 3 4 6 8 9 12 13 18 24 26 27 36 39 52 54 72 78 104 108 117 156 216 234 312 351 468 557 702 936 1114 1404 1671 2228 2808 3342 4456 4549 5013 6684 7241 9098 10026 13368 13647 14482 15039 18196 20052 21723 27294 28964 30078 36392 40104 40941 43446 54588 57928 59137 60156 65169 81882 86892 109176 118274 120312 122823 130338 163764 173784 177411 195507 236548 245646 260676 327528 354822 391014 473096 491292 521352 532233 709644 782028 982584 1064466 1419288 1564056 1596699 2128932 2533793 3193398 4257864 5067586 6386796 7601379 10135172 12773592 15202758 20270344 22804137 30405516 32939309 45608274 60811032 65878618 68412411 91216548 98817927 131757236 136824822 182433096 197635854 263514472 273649644 296453781 395271708 547299288 592907562 790543416 889361343 1185815124 1778722686 2371630248 3557445372 7114890744