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89441484 = 22311677587
BaseRepresentation
bin1010101010011…
…00010011001100
320020022002122120
411111030103030
5140344111414
612513012540
72134145226
oct525142314
9206262576
1089441484
114653a790
1225b54150
13156b7972
14bc43416
157cbb2a9
hex554c4cc

89441484 has 24 divisors (see below), whose sum is σ = 227669568. Its totient is φ = 27103440.

The previous prime is 89441483. The next prime is 89441489. The reversal of 89441484 is 48414498.

It is not an unprimeable number, because it can be changed into a prime (89441483) 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, 338662 + ... + 338925.

It is an arithmetic number, because the mean of its divisors is an integer number (9486232).

Almost surely, 289441484 is an apocalyptic number.

It is an amenable number.

89441484 is an abundant number, since it is smaller than the sum of its proper divisors (138228084).

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

89441484 is a wasteful number, since it uses less digits than its factorization.

89441484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 677605 (or 677603 counting only the distinct ones).

The product of its digits is 147456, while the sum is 42.

The square root of 89441484 is about 9457.3507918444. The cubic root of 89441484 is about 447.2115369905.

It can be divided in two parts, 894414 and 84, that added together give a palindrome (894498).

The spelling of 89441484 in words is "eighty-nine million, four hundred forty-one thousand, four hundred eighty-four".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 132 677587 1355174 2032761 2710348 4065522 7453457 8131044 14906914 22360371 29813828 44720742 89441484