Search a number
-
+
434926080 = 2932543439
BaseRepresentation
bin11001111011000…
…111001000000000
31010022101112102100
4121323013020000
51342320113310
6111053550400
713530545031
oct3173071000
91108345370
10434926080
11203560446
121017a5400
136c14c814
1441a96a88
15282b1ec0
hex19ec7200

434926080 has 240 divisors, whose sum is σ = 1544811840. Its totient is φ = 113025024.

The previous prime is 434926069. The next prime is 434926117. The reversal of 434926080 is 80629434.

It is a happy number.

434926080 is a `hidden beast` number, since 4 + 3 + 49 + 2 + 608 + 0 = 666.

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (36).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 990501 + ... + 990939.

It is an arithmetic number, because the mean of its divisors is an integer number (6436716).

Almost surely, 2434926080 is an apocalyptic number.

434926080 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 434926080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (772405920).

434926080 is an abundant number, since it is smaller than the sum of its proper divisors (1109885760).

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

434926080 is a wasteful number, since it uses less digits than its factorization.

434926080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 511 (or 492 counting only the distinct ones).

The product of its (nonzero) digits is 41472, while the sum is 36.

The square root of 434926080 is about 20854.8814429620. The cubic root of 434926080 is about 757.6555639071.

The spelling of 434926080 in words is "four hundred thirty-four million, nine hundred twenty-six thousand, eighty".