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508300030 = 25721037347
BaseRepresentation
bin11110010011000…
…000101011111110
31022102110022120001
4132103000223332
52020111100110
6122234344514
715411323200
oct3623005376
91272408501
10508300030
11240a16377
1212228b13a
13813ccc64
144b716770
152e95763a
hex1e4c0afe

508300030 has 24 divisors (see below), whose sum is σ = 1064319048. Its totient is φ = 174274128.

The previous prime is 508299943. The next prime is 508300049. The reversal of 508300030 is 30003805.

It is a junction number, because it is equal to n+sod(n) for n = 508299980 and 508300007.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 518184 + ... + 519163.

It is an arithmetic number, because the mean of its divisors is an integer number (44346627).

Almost surely, 2508300030 is an apocalyptic number.

508300030 is an abundant number, since it is smaller than the sum of its proper divisors (556019018).

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

508300030 is a wasteful number, since it uses less digits than its factorization.

508300030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1037368 (or 1037361 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 19.

The square root of 508300030 is about 22545.5101960457. The cubic root of 508300030 is about 798.0682715777.

Adding to 508300030 its reverse (30003805), we get a palindrome (538303835).

The spelling of 508300030 in words is "five hundred eight million, three hundred thousand, thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 1037347 2074694 5186735 7261429 10373470 14522858 36307145 50830003 72614290 101660006 254150015 508300030