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44470347670 = 2574713516823
BaseRepresentation
bin101001011010101000…
…111010011110010110
311020210012210201122201
4221122220322132112
51212033402111140
632232425515114
73133005501250
oct513250723626
9136705721581
1044470347670
1117950396451
128751042a9a
1342692763b8
14221c198cd0
1512541b949a
hexa5aa3a796

44470347670 has 32 divisors (see below), whose sum is σ = 93428287488. Its totient is φ = 14922571488.

The previous prime is 44470347659. The next prime is 44470347679. The reversal of 44470347670 is 7674307444.

It is a super-2 number, since 2×444703476702 (a number of 22 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44470347670.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44470347679) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6755122 + ... + 6761701.

It is an arithmetic number, because the mean of its divisors is an integer number (2919633984).

Almost surely, 244470347670 is an apocalyptic number.

44470347670 is an abundant number, since it is smaller than the sum of its proper divisors (48957939818).

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

44470347670 is a wasteful number, since it uses less digits than its factorization.

44470347670 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13516884.

The product of its (nonzero) digits is 1580544, while the sum is 46.

The spelling of 44470347670 in words is "forty-four billion, four hundred seventy million, three hundred forty-seven thousand, six hundred seventy".

Divisors: 1 2 5 7 10 14 35 47 70 94 235 329 470 658 1645 3290 13516823 27033646 67584115 94617761 135168230 189235522 473088805 635290681 946177610 1270581362 3176453405 4447034767 6352906810 8894069534 22235173835 44470347670