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415320030 = 232517271451
BaseRepresentation
bin11000110000010…
…100011111011110
31001221111102222100
4120300110133132
51322310220110
6105113425530
713202106366
oct3060243736
91057442870
10415320030
111a348a0a4
12b710b2a6
13680767c8
143d2319a6
15266dcbc0
hex18c147de

415320030 has 48 divisors (see below), whose sum is σ = 1143355824. Its totient is φ = 104236800.

The previous prime is 415320019. The next prime is 415320041. The reversal of 415320030 is 30023514.

It is an interprime number because it is at equal distance from previous prime (415320019) and next prime (415320041).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 415319985 and 415320012.

It is a congruent number.

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, 134196 + ... + 137255.

It is an arithmetic number, because the mean of its divisors is an integer number (23819913).

Almost surely, 2415320030 is an apocalyptic number.

415320030 is an abundant number, since it is smaller than the sum of its proper divisors (728035794).

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

415320030 is a wasteful number, since it uses less digits than its factorization.

415320030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 271481 (or 271478 counting only the distinct ones).

The product of its (nonzero) digits is 360, while the sum is 18.

The square root of 415320030 is about 20379.4021011412. The cubic root of 415320030 is about 746.0952794901.

Adding to 415320030 its reverse (30023514), we get a palindrome (445343544).

The spelling of 415320030 in words is "four hundred fifteen million, three hundred twenty thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 17 18 30 34 45 51 85 90 102 153 170 255 306 510 765 1530 271451 542902 814353 1357255 1628706 2443059 2714510 4071765 4614667 4886118 8143530 9229334 12215295 13844001 23073335 24430590 27688002 41532003 46146670 69220005 83064006 138440010 207660015 415320030