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2272321704 = 233354726693
BaseRepresentation
bin1000011101110000…
…1110000010101000
312212100202220101010
42013130032002220
514123203243304
61013251423520
7110211262422
oct20734160250
95770686333
102272321704
11a66736a24
12534bb4ba0
132a2a03b73
14177b05812
15d4755789
hex8770e0a8

2272321704 has 32 divisors (see below), whose sum is σ = 5682618720. Its totient is φ = 757198656.

The previous prime is 2272321703. The next prime is 2272321717. The reversal of 2272321704 is 4071232722.

It is not an unprimeable number, because it can be changed into a prime (2272321703) by changing a digit.

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, 71782 + ... + 98474.

It is an arithmetic number, because the mean of its divisors is an integer number (177581835).

Almost surely, 22272321704 is an apocalyptic number.

2272321704 is a gapful number since it is divisible by the number (24) formed by its first and last digit.

It is an amenable number.

2272321704 is an abundant number, since it is smaller than the sum of its proper divisors (3410297016).

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

2272321704 is a wasteful number, since it uses less digits than its factorization.

2272321704 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30249 (or 30245 counting only the distinct ones).

The product of its (nonzero) digits is 9408, while the sum is 30.

The square root of 2272321704 is about 47668.8756317998. The cubic root of 2272321704 is about 1314.6897356269.

The spelling of 2272321704 in words is "two billion, two hundred seventy-two million, three hundred twenty-one thousand, seven hundred four".

Divisors: 1 2 3 4 6 8 12 24 3547 7094 10641 14188 21282 26693 28376 42564 53386 80079 85128 106772 160158 213544 320316 640632 94680071 189360142 284040213 378720284 568080426 757440568 1136160852 2272321704