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3242210040 = 233259006139
BaseRepresentation
bin1100000101000000…
…0011001011111000
322100221210100001100
43001100003023320
523120001210130
61253415451400
7143226221256
oct30120031370
98327710040
103242210040
111414163433
12765986b60
133c892a2a4
1422a8555d6
1513e989c60
hexc14032f8

3242210040 has 48 divisors (see below), whose sum is σ = 10537183800. Its totient is φ = 864589248.

The previous prime is 3242210021. The next prime is 3242210047. The reversal of 3242210040 is 400122423.

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 = 3242209995 and 3242210022.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3242210047) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 4502710 + ... + 4503429.

Almost surely, 23242210040 is an apocalyptic number.

3242210040 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3242210040 is an abundant number, since it is smaller than the sum of its proper divisors (7294973760).

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

3242210040 is a wasteful number, since it uses less digits than its factorization.

3242210040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9006156 (or 9006149 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 18.

The square root of 3242210040 is about 56940.4077962215. The cubic root of 3242210040 is about 1480.0636142610.

Adding to 3242210040 its reverse (400122423), we get a palindrome (3642332463).

The spelling of 3242210040 in words is "three billion, two hundred forty-two million, two hundred ten thousand, forty".

Divisors: 1 2 3 4 5 6 8 9 10 12 15 18 20 24 30 36 40 45 60 72 90 120 180 360 9006139 18012278 27018417 36024556 45030695 54036834 72049112 81055251 90061390 108073668 135092085 162110502 180122780 216147336 270184170 324221004 360245560 405276255 540368340 648442008 810552510 1080736680 1621105020 3242210040