Search a number
-
+
7714420056 = 2332722186627
BaseRepresentation
bin1110010111101000…
…01011010101011000
3201220122001010212100
413023310023111120
5111244342420211
63313254443400
7362112326400
oct71364132530
921818033770
107714420056
1132a9652a72
1215b3663560
1395c3239c5
145327a9800
153023d9156
hex1cbd0b558

7714420056 has 72 divisors (see below), whose sum is σ = 24304370220. Its totient is φ = 2204119008.

The previous prime is 7714419997. The next prime is 7714420099. The reversal of 7714420056 is 6500244177.

It is a tau number, because it is divible by the number of its divisors (72).

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

It is a self number, because there is not a number n which added to its sum of digits gives 7714420056.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 17 ways as a sum of consecutive naturals, for example, 1089786 + ... + 1096841.

Almost surely, 27714420056 is an apocalyptic number.

It is an amenable number.

7714420056 is an abundant number, since it is smaller than the sum of its proper divisors (16589950164).

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

7714420056 is a wasteful number, since it uses less digits than its factorization.

7714420056 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2186653 (or 2186639 counting only the distinct ones).

The product of its (nonzero) digits is 47040, while the sum is 36.

The square root of 7714420056 is about 87831.7713358896. The cubic root of 7714420056 is about 1975.9127378458.

The spelling of 7714420056 in words is "seven billion, seven hundred fourteen million, four hundred twenty thousand, fifty-six".

Divisors: 1 2 3 4 6 7 8 9 12 14 18 21 24 28 36 42 49 56 63 72 84 98 126 147 168 196 252 294 392 441 504 588 882 1176 1764 3528 2186627 4373254 6559881 8746508 13119762 15306389 17493016 19679643 26239524 30612778 39359286 45919167 52479048 61225556 78718572 91838334 107144723 122451112 137757501 157437144 183676668 214289446 275515002 321434169 367353336 428578892 551030004 642868338 857157784 964302507 1102060008 1285736676 1928605014 2571473352 3857210028 7714420056