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2246940240 = 24359362251
BaseRepresentation
bin1000010111101101…
…1001011001010000
312210121000101112220
42011323121121100
514100204041430
61010543421040
7106452451116
oct20573313120
95717011486
102246940240
11a53380506
125285b4780
1329a68814c
141745b9ab6
15d23e0110
hex85ed9650

2246940240 has 40 divisors (see below), whose sum is σ = 6965515488. Its totient is φ = 599184000.

The previous prime is 2246940217. The next prime is 2246940253. The reversal of 2246940240 is 420496422.

It is a tau number, because it is divible by the number of its divisors (40).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4680886 + ... + 4681365.

Almost surely, 22246940240 is an apocalyptic number.

2246940240 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2246940240 is an abundant number, since it is smaller than the sum of its proper divisors (4718575248).

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

2246940240 is a wasteful number, since it uses less digits than its factorization.

2246940240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 9362267 (or 9362261 counting only the distinct ones).

The product of its (nonzero) digits is 27648, while the sum is 33.

The square root of 2246940240 is about 47401.9012276934. The cubic root of 2246940240 is about 1309.7764395223.

The spelling of 2246940240 in words is "two billion, two hundred forty-six million, nine hundred forty thousand, two hundred forty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 40 48 60 80 120 240 9362251 18724502 28086753 37449004 46811255 56173506 74898008 93622510 112347012 140433765 149796016 187245020 224694024 280867530 374490040 449388048 561735060 748980080 1123470120 2246940240