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6090030 = 2325157431
BaseRepresentation
bin10111001110110100101110
3102110101221200
4113032310232
53024340110
6334310330
7102523122
oct27166456
912411850
106090030
11348a591
1220583a6
131352c8b
14b47582
158046c0
hex5ced2e

6090030 has 48 divisors (see below), whose sum is σ = 15971904. Its totient is φ = 1609920.

The previous prime is 6090023. The next prime is 6090053. The reversal of 6090030 is 300906.

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

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 6089985 and 6090012.

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, 13915 + ... + 14345.

It is an arithmetic number, because the mean of its divisors is an integer number (332748).

Almost surely, 26090030 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6090030, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (7985952).

6090030 is an abundant number, since it is smaller than the sum of its proper divisors (9881874).

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

6090030 is a wasteful number, since it uses less digits than its factorization.

6090030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 601 (or 598 counting only the distinct ones).

The product of its (nonzero) digits is 162, while the sum is 18.

The square root of 6090030 is about 2467.7986141499. The cubic root of 6090030 is about 182.6164141221.

Adding to 6090030 its reverse (300906), we get a palindrome (6390936).

The spelling of 6090030 in words is "six million, ninety thousand, thirty".

Divisors: 1 2 3 5 6 9 10 15 18 30 45 90 157 314 431 471 785 862 942 1293 1413 1570 2155 2355 2586 2826 3879 4310 4710 6465 7065 7758 12930 14130 19395 38790 67667 135334 203001 338335 406002 609003 676670 1015005 1218006 2030010 3045015 6090030