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3240210030 = 2351719334387
BaseRepresentation
bin1100000100100001…
…1010111001101110
322100211000201112220
43001020122321232
523113443210110
61253304540210
7143203221321
oct30110327156
98324021486
103240210030
111413017832
12765181666
133c83a9b55
1422a4947b8
1513e6e2370
hexc121ae6e

3240210030 has 64 divisors (see below), whose sum is σ = 8667336960. Its totient is φ = 770425344.

The previous prime is 3240209989. The next prime is 3240210037. The reversal of 3240210030 is 300120423.

It is a super-2 number, since 2×32402100302 = 20997922077025201800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a junction number, because it is equal to n+sod(n) for n = 3240209991 and 3240210009.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3240210037) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 157504 + ... + 176883.

It is an arithmetic number, because the mean of its divisors is an integer number (135427140).

Almost surely, 23240210030 is an apocalyptic number.

3240210030 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3240210030 is an abundant number, since it is smaller than the sum of its proper divisors (5427126930).

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

3240210030 is a wasteful number, since it uses less digits than its factorization.

3240210030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 334433.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 3240210030 is about 56922.8427786245. The cubic root of 3240210030 is about 1479.7592178903.

Adding to 3240210030 its reverse (300120423), we get a palindrome (3540330453).

The spelling of 3240210030 in words is "three billion, two hundred forty million, two hundred ten thousand, thirty".

Divisors: 1 2 3 5 6 10 15 17 19 30 34 38 51 57 85 95 102 114 170 190 255 285 323 510 570 646 969 1615 1938 3230 4845 9690 334387 668774 1003161 1671935 2006322 3343870 5015805 5684579 6353353 10031610 11369158 12706706 17053737 19060059 28422895 31766765 34107474 38120118 56845790 63533530 85268685 95300295 108007001 170537370 190600590 216014002 324021003 540035005 648042006 1080070010 1620105015 3240210030