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44472055 = 561914369
BaseRepresentation
bin1010100110100…
…1011011110111
310002200102012011
42221221123313
542341101210
64225105051
71050002065
oct251513367
9102612164
1044472055
1123115571
1212a88187
1392a1234
145c99035
153d86d8a
hex2a696f7

44472055 has 8 divisors (see below), whose sum is σ = 53456400. Its totient is φ = 35517696.

The previous prime is 44472053. The next prime is 44472061. The reversal of 44472055 is 55027444.

44472055 = 27202 + 27212 + ... + 27252.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 44472055 - 21 = 44472053 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44472053) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4090 + ... + 10279.

It is an arithmetic number, because the mean of its divisors is an integer number (6682050).

Almost surely, 244472055 is an apocalyptic number.

44472055 is a deficient number, since it is larger than the sum of its proper divisors (8984345).

44472055 is a wasteful number, since it uses less digits than its factorization.

44472055 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14993.

The product of its (nonzero) digits is 22400, while the sum is 31.

The square root of 44472055 is about 6668.7371368198. The cubic root of 44472055 is about 354.2928593602.

Adding to 44472055 its reverse (55027444), we get a palindrome (99499499).

The spelling of 44472055 in words is "forty-four million, four hundred seventy-two thousand, fifty-five".

Divisors: 1 5 619 3095 14369 71845 8894411 44472055