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44470471 = 431034197
BaseRepresentation
bin1010100110100…
…1000011000111
310002200100000111
42221221003013
542341023341
64225053451
71046664343
oct251510307
9102610014
1044470471
1123114361
1212a87287
1392a05b6
145c98623
153d86681
hex2a690c7

44470471 has 4 divisors (see below), whose sum is σ = 45504712. Its totient is φ = 43436232.

The previous prime is 44470463. The next prime is 44470493. The reversal of 44470471 is 17407444.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 44470471 - 23 = 44470463 is a prime.

It is a super-3 number, since 3×444704713 (a number of 24 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44470421) 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, 517056 + ... + 517141.

It is an arithmetic number, because the mean of its divisors is an integer number (11376178).

Almost surely, 244470471 is an apocalyptic number.

44470471 is a deficient number, since it is larger than the sum of its proper divisors (1034241).

44470471 is a wasteful number, since it uses less digits than its factorization.

44470471 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034240.

The product of its (nonzero) digits is 12544, while the sum is 31.

The square root of 44470471 is about 6668.6183726466. The cubic root of 44470471 is about 354.2886529243.

The spelling of 44470471 in words is "forty-four million, four hundred seventy thousand, four hundred seventy-one".

Divisors: 1 43 1034197 44470471