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430134630 = 23530746703
BaseRepresentation
bin11001101000110…
…101010101100110
31002222101002210020
4121220311111212
51340103302010
6110403140010
713442040552
oct3150652546
91088332706
10430134630
11200888572
12100074606
136b162943
14411aa862
1527b67470
hex19a35566

430134630 has 32 divisors (see below), whose sum is σ = 1035707904. Its totient is φ = 114326496.

The previous prime is 430134611. The next prime is 430134689. The reversal of 430134630 is 36431034.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 430134630.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14142 + ... + 32561.

It is an arithmetic number, because the mean of its divisors is an integer number (32365872).

Almost surely, 2430134630 is an apocalyptic number.

430134630 is an abundant number, since it is smaller than the sum of its proper divisors (605573274).

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

430134630 is a wasteful number, since it uses less digits than its factorization.

430134630 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47020.

The product of its (nonzero) digits is 2592, while the sum is 24.

The square root of 430134630 is about 20739.6873168329. The cubic root of 430134630 is about 754.8629957681.

Adding to 430134630 its reverse (36431034), we get a palindrome (466565664).

The spelling of 430134630 in words is "four hundred thirty million, one hundred thirty-four thousand, six hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 307 614 921 1535 1842 3070 4605 9210 46703 93406 140109 233515 280218 467030 700545 1401090 14337821 28675642 43013463 71689105 86026926 143378210 215067315 430134630