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3040420350 = 2352114342853
BaseRepresentation
bin1011010100111001…
…0010000111111110
321211220002100122010
42311032102013332
522211321422400
61221410432050
7135226101162
oct26516220776
97756070563
103040420350
1113202688a0
1270a292626
13395b974c6
1420bb28ca2
1512bdca450
hexb53921fe

3040420350 has 96 divisors (see below), whose sum is σ = 8417211264. Its totient is φ = 719913600.

The previous prime is 3040420333. The next prime is 3040420363. The reversal of 3040420350 is 530240403.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 49524 + ... + 92376.

It is an arithmetic number, because the mean of its divisors is an integer number (87679284).

Almost surely, 23040420350 is an apocalyptic number.

3040420350 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 3040420350, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4208605632).

3040420350 is an abundant number, since it is smaller than the sum of its proper divisors (5376790914).

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

3040420350 is a wasteful number, since it uses less digits than its factorization.

3040420350 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42922 (or 42917 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 21.

The square root of 3040420350 is about 55140.0068008701. The cubic root of 3040420350 is about 1448.6980544886.

Adding to 3040420350 its reverse (530240403), we get a palindrome (3570660753).

The spelling of 3040420350 in words is "three billion, forty million, four hundred twenty thousand, three hundred fifty".

Divisors: 1 2 3 5 6 10 11 15 22 25 30 33 43 50 55 66 75 86 110 129 150 165 215 258 275 330 430 473 550 645 825 946 1075 1290 1419 1650 2150 2365 2838 3225 4730 6450 7095 11825 14190 23650 35475 42853 70950 85706 128559 214265 257118 428530 471383 642795 942766 1071325 1285590 1414149 1842679 2142650 2356915 2828298 3213975 3685358 4713830 5528037 6427950 7070745 9213395 11056074 11784575 14141490 18426790 20269469 23569150 27640185 35353725 40538938 46066975 55280370 60808407 70707450 92133950 101347345 121616814 138200925 202694690 276401850 304042035 506736725 608084070 1013473450 1520210175 3040420350