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2614421680 = 2451310923063
BaseRepresentation
bin1001101111010100…
…1110100010110000
320202012111101022121
42123311032202300
520323242443210
61111232044024
7121534134433
oct23365164260
96665441277
102614421680
111121855782
1260b693614
133288522a0
141ab31781a
151047cd6da
hex9bd4e8b0

2614421680 has 80 divisors (see below), whose sum is σ = 6606452160. Its totient is φ = 956427264.

The previous prime is 2614421639. The next prime is 2614421723. The reversal of 2614421680 is 861244162.

2614421680 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (80).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 101829 + ... + 124891.

It is an arithmetic number, because the mean of its divisors is an integer number (82580652).

Almost surely, 22614421680 is an apocalyptic number.

2614421680 is a gapful number since it is divisible by the number (20) 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 2614421680, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3303226080).

2614421680 is an abundant number, since it is smaller than the sum of its proper divisors (3992030480).

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

2614421680 is a wasteful number, since it uses less digits than its factorization.

2614421680 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23198 (or 23192 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 34.

The square root of 2614421680 is about 51131.4157832540. The cubic root of 2614421680 is about 1377.6065914225.

The spelling of 2614421680 in words is "two billion, six hundred fourteen million, four hundred twenty-one thousand, six hundred eighty".

Divisors: 1 2 4 5 8 10 13 16 20 26 40 52 65 80 104 109 130 208 218 260 436 520 545 872 1040 1090 1417 1744 2180 2834 4360 5668 7085 8720 11336 14170 22672 23063 28340 46126 56680 92252 113360 115315 184504 230630 299819 369008 461260 599638 922520 1199276 1499095 1845040 2398552 2513867 2998190 4797104 5027734 5996380 10055468 11992760 12569335 20110936 23985520 25138670 32680271 40221872 50277340 65360542 100554680 130721084 163401355 201109360 261442168 326802710 522884336 653605420 1307210840 2614421680