Search a number
-
+
88340480 = 21158627
BaseRepresentation
bin1010100001111…
…11100000000000
320011020011100122
411100333200000
5140103343410
612433235412
72121611264
oct520774000
9204204318
1088340480
1145958568
1225702b68
13153c0797
14ba380a4
157b4ee55
hex543f800

88340480 has 48 divisors (see below), whose sum is σ = 211989960. Its totient is φ = 35332096.

The previous prime is 88340479. The next prime is 88340491. The reversal of 88340480 is 8404388.

It is a self number, because there is not a number n which added to its sum of digits gives 88340480.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5927 + ... + 14553.

Almost surely, 288340480 is an apocalyptic number.

88340480 is a gapful number since it is divisible by the number (80) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 88340480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (105994980).

88340480 is an abundant number, since it is smaller than the sum of its proper divisors (123649480).

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

88340480 is an equidigital number, since it uses as much as digits as its factorization.

88340480 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8654 (or 8634 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 35.

The square root of 88340480 is about 9398.9616447776. The cubic root of 88340480 is about 445.3689319394.

The spelling of 88340480 in words is "eighty-eight million, three hundred forty thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 32 40 64 80 128 160 256 320 512 640 1024 1280 2048 2560 5120 8627 10240 17254 34508 43135 69016 86270 138032 172540 276064 345080 552128 690160 1104256 1380320 2208512 2760640 4417024 5521280 8834048 11042560 17668096 22085120 44170240 88340480