Search a number
-
+
351230000 = 24541131103
BaseRepresentation
bin10100111011110…
…101100000110000
3220110220022222112
4110323311200300
51204403330000
654504024452
711463256112
oct2473654060
9813808875
10351230000
11170295330
1299762128
13579c7004
143490b3b2
1520c7d235
hex14ef5830

351230000 has 200 divisors, whose sum is σ = 966890496. Its totient is φ = 122400000.

The previous prime is 351229999. The next prime is 351230003. The reversal of 351230000 is 32153.

It is a tau number, because it is divible by the number of its divisors (200).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351230003) by changing a digit.

It is a polite number, since it can be written in 39 ways as a sum of consecutive naturals, for example, 3409949 + ... + 3410051.

Almost surely, 2351230000 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 351230000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (483445248).

351230000 is an abundant number, since it is smaller than the sum of its proper divisors (615660496).

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

351230000 is a wasteful number, since it uses less digits than its factorization.

351230000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 173 (or 152 counting only the distinct ones).

The product of its (nonzero) digits is 90, while the sum is 14.

The square root of 351230000 is about 18741.1312358673. The cubic root of 351230000 is about 705.5544487368.

Adding to 351230000 its reverse (32153), we get a palindrome (351262153).

The spelling of 351230000 in words is "three hundred fifty-one million, two hundred thirty thousand".