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44730429 = 314910143
BaseRepresentation
bin1010101010100…
…0100000111101
310010011112121120
42222220200331
542422333204
64234421153
71052126262
oct252504075
9103145546
1044730429
11232816a7
1212b917b9
139361a13
145d25269
153dd86d9
hex2aa883d

44730429 has 4 divisors (see below), whose sum is σ = 59640576. Its totient is φ = 29820284.

The previous prime is 44730403. The next prime is 44730431. The reversal of 44730429 is 92403744.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 44730429 - 223 = 36341821 is a prime.

It is a super-2 number, since 2×447304292 = 4001622557048082, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 44730429.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44730479) 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, 7455069 + ... + 7455074.

It is an arithmetic number, because the mean of its divisors is an integer number (14910144).

Almost surely, 244730429 is an apocalyptic number.

It is an amenable number.

44730429 is a deficient number, since it is larger than the sum of its proper divisors (14910147).

44730429 is a wasteful number, since it uses less digits than its factorization.

44730429 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14910146.

The product of its (nonzero) digits is 24192, while the sum is 33.

The square root of 44730429 is about 6688.0811149387. The cubic root of 44730429 is about 354.9776591112.

It can be divided in two parts, 447 and 30429, that added together give a triangular number (30876 = T248).

The spelling of 44730429 in words is "forty-four million, seven hundred thirty thousand, four hundred twenty-nine".

Divisors: 1 3 14910143 44730429