Search a number
-
+
2412982897640 = 23578617796063
BaseRepresentation
bin100011000111010000111…
…111010000101111101000
322112200022221000202101122
4203013100333100233220
5304013242110211030
65044301541434412
7336221652133430
oct43072077205750
98480287022348
102412982897640
11850381a37357
1232b79b10ba08
1314670a866b63
1484b090092c0
1542b7959a8e5
hex231d0fd0be8

2412982897640 has 32 divisors (see below), whose sum is σ = 6204813166080. Its totient is φ = 827308421952.

The previous prime is 2412982897639. The next prime is 2412982897643. The reversal of 2412982897640 is 467982892142.

2412982897640 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (2412982897643) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4308897752 + ... + 4308898311.

It is an arithmetic number, because the mean of its divisors is an integer number (193900411440).

Almost surely, 22412982897640 is an apocalyptic number.

2412982897640 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2412982897640 is an abundant number, since it is smaller than the sum of its proper divisors (3791830268440).

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

2412982897640 is a wasteful number, since it uses less digits than its factorization.

2412982897640 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8617796081 (or 8617796077 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 62.

The spelling of 2412982897640 in words is "two trillion, four hundred twelve billion, nine hundred eighty-two million, eight hundred ninety-seven thousand, six hundred forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 35 40 56 70 140 280 8617796063 17235592126 34471184252 43088980315 60324572441 68942368504 86177960630 120649144882 172355921260 241298289764 301622862205 344711842520 482596579528 603245724410 1206491448820 2412982897640