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4234480 = 245411291
BaseRepresentation
bin10000001001110011110000
321222010121121
4100021303300
52041000410
6230432024
750664265
oct20116360
97863547
104234480
112432478
121502614
13b53513
147c326c
155899da
hex409cf0

4234480 has 40 divisors (see below), whose sum is σ = 10093104. Its totient is φ = 1651200.

The previous prime is 4234469. The next prime is 4234481. The reversal of 4234480 is 844324.

It is a tau number, because it is divible by the number of its divisors (40).

It is a hoax number, since the sum of its digits (25) coincides with the sum of the digits of its distinct prime factors.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4234481) 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, 2635 + ... + 3925.

Almost surely, 24234480 is an apocalyptic number.

4234480 is a gapful number since it is divisible by the number (40) 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 4234480, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5046552).

4234480 is an abundant number, since it is smaller than the sum of its proper divisors (5858624).

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

4234480 is a wasteful number, since it uses less digits than its factorization.

4234480 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1345 (or 1339 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 4234480 is about 2057.7852171692. The cubic root of 4234480 is about 161.7831779003.

It can be divided in two parts, 42344 and 80, that added together give a palindrome (42424).

The spelling of 4234480 in words is "four million, two hundred thirty-four thousand, four hundred eighty".

Divisors: 1 2 4 5 8 10 16 20 40 41 80 82 164 205 328 410 656 820 1291 1640 2582 3280 5164 6455 10328 12910 20656 25820 51640 52931 103280 105862 211724 264655 423448 529310 846896 1058620 2117240 4234480