Search a number
-
+
44285703 = 3711474079
BaseRepresentation
bin1010100011101…
…1111100000111
310002022221120020
42220323330013
542314120303
64221110223
71045264560
oct250737407
9102287506
1044285703
1122aa8560
12129b8373
139237477
145c4b167
153d4ba53
hex2a3bf07

44285703 has 32 divisors (see below), whose sum is σ = 75202560. Its totient is φ = 22510560.

The previous prime is 44285677. The next prime is 44285737. The reversal of 44285703 is 30758244.

It is not a de Polignac number, because 44285703 - 212 = 44281607 is a prime.

It is a super-2 number, since 2×442857032 = 3922446980408418, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44285303) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 8818 + ... + 12896.

It is an arithmetic number, because the mean of its divisors is an integer number (2350080).

Almost surely, 244285703 is an apocalyptic number.

44285703 is a deficient number, since it is larger than the sum of its proper divisors (30916857).

44285703 is a wasteful number, since it uses less digits than its factorization.

44285703 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4147.

The product of its (nonzero) digits is 26880, while the sum is 33.

The square root of 44285703 is about 6654.7504085428. The cubic root of 44285703 is about 353.7973000885.

The spelling of 44285703 in words is "forty-four million, two hundred eighty-five thousand, seven hundred three".

Divisors: 1 3 7 11 21 33 47 77 141 231 329 517 987 1551 3619 4079 10857 12237 28553 44869 85659 134607 191713 314083 575139 942249 1341991 2108843 4025973 6326529 14761901 44285703