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44470006720 = 265138968771
BaseRepresentation
bin101001011010100111…
…100111001111000000
311020210012011101221221
4221122213213033000
51212033310203340
632232414324424
73133002551236
oct513247471700
9136705141857
1044470006720
1117950183277
128750ab9714
134269187159
14221c10a956
15125414d44a
hexa5a9e73c0

44470006720 has 28 divisors (see below), whose sum is σ = 105894204264. Its totient is φ = 17788002560.

The previous prime is 44470006709. The next prime is 44470006727. The reversal of 44470006720 is 2760007444.

44470006720 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44470006727) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69484066 + ... + 69484705.

Almost surely, 244470006720 is an apocalyptic number.

44470006720 is a gapful number since it is divisible by the number (40) formed by its first and last digit.

It is an amenable number.

44470006720 is an abundant number, since it is smaller than the sum of its proper divisors (61424197544).

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

44470006720 is a wasteful number, since it uses less digits than its factorization.

44470006720 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138968788 (or 138968778 counting only the distinct ones).

The product of its (nonzero) digits is 37632, while the sum is 34.

The spelling of 44470006720 in words is "forty-four billion, four hundred seventy million, six thousand, seven hundred twenty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 160 320 138968771 277937542 555875084 694843855 1111750168 1389687710 2223500336 2779375420 4447000672 5558750840 8894001344 11117501680 22235003360 44470006720