Search a number
-
+
2674464862480 = 245314912196361
BaseRepresentation
bin100110111010110010100…
…001110011000100010000
3100110200021001110212012221
4212322302201303010100
5322304301001044410
65404344315430424
7364136506146355
oct46726241630420
910420231425187
102674464862480
11941263767744
123723b4a55414
1316527c65c488
149363270a62c
15498804084da
hex26eb2873110

2674464862480 has 80 divisors (see below), whose sum is σ = 6431791339008. Its totient is φ = 1033167744000.

The previous prime is 2674464862463. The next prime is 2674464862519. The reversal of 2674464862480 is 842684644762.

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, 119500 + ... + 2315860.

Almost surely, 22674464862480 is an apocalyptic number.

2674464862480 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 2674464862480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3215895669504).

2674464862480 is an abundant number, since it is smaller than the sum of its proper divisors (3757326476528).

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

2674464862480 is a wasteful number, since it uses less digits than its factorization.

2674464862480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2196896 (or 2196890 counting only the distinct ones).

The product of its (nonzero) digits is 99090432, while the sum is 61.

The spelling of 2674464862480 in words is "two trillion, six hundred seventy-four billion, four hundred sixty-four million, eight hundred sixty-two thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 31 40 62 80 124 155 248 310 491 496 620 982 1240 1964 2455 2480 3928 4910 7856 9820 15221 19640 30442 39280 60884 76105 121768 152210 243536 304420 608840 1217680 2196361 4392722 8785444 10981805 17570888 21963610 35141776 43927220 68087191 87854440 136174382 175708880 272348764 340435955 544697528 680871910 1078413251 1089395056 1361743820 2156826502 2723487640 4313653004 5392066255 5446975280 8627306008 10784132510 17254612016 21568265020 33430810781 43136530040 66861621562 86273060080 133723243124 167154053905 267446486248 334308107810 534892972496 668616215620 1337232431240 2674464862480