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2207325740 = 225155970793
BaseRepresentation
bin1000001110010001…
…0001111000101100
312200211110202200012
42003210101320230
514010033410430
61003010352352
7105461650004
oct20344217054
95624422605
102207325740
11a32a83554
1251728b6b8
132923c7c09
1416d227004
15cdbb7695
hex83911e2c

2207325740 has 24 divisors (see below), whose sum is σ = 4638422880. Its totient is φ = 882351488.

The previous prime is 2207325737. The next prime is 2207325773. The reversal of 2207325740 is 475237022.

It is a junction number, because it is equal to n+sod(n) for n = 2207325697 and 2207325706.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4217 + ... + 66576.

It is an arithmetic number, because the mean of its divisors is an integer number (193267620).

Almost surely, 22207325740 is an apocalyptic number.

2207325740 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2207325740 is an abundant number, since it is smaller than the sum of its proper divisors (2431097140).

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

2207325740 is a wasteful number, since it uses less digits than its factorization.

2207325740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72361 (or 72359 counting only the distinct ones).

The product of its (nonzero) digits is 23520, while the sum is 32.

The square root of 2207325740 is about 46982.1853472143. The cubic root of 2207325740 is about 1302.0334527347.

The spelling of 2207325740 in words is "two billion, two hundred seven million, three hundred twenty-five thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 1559 3118 6236 7795 15590 31180 70793 141586 283172 353965 707930 1415860 110366287 220732574 441465148 551831435 1103662870 2207325740