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413145450 = 232526771193
BaseRepresentation
bin11000101000000…
…001100101101010
31001210101222000100
4120220001211222
51321231123300
6104555050230
713144451454
oct3050014552
91053358010
10413145450
111a2234323
12b6440976
1367794a83
143cc272d4
152640d700
hex18a0196a

413145450 has 144 divisors (see below), whose sum is σ = 1148337216. Its totient is φ = 106444800.

The previous prime is 413145433. The next prime is 413145451. The reversal of 413145450 is 54541314.

It is a happy number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (413145451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 2140554 + ... + 2140746.

It is an arithmetic number, because the mean of its divisors is an integer number (7974564).

Almost surely, 2413145450 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 413145450, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (574168608).

413145450 is an abundant number, since it is smaller than the sum of its proper divisors (735191766).

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

413145450 is a wasteful number, since it uses less digits than its factorization.

413145450 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 349 (or 341 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

The square root of 413145450 is about 20325.9796811863. The cubic root of 413145450 is about 744.7908365866.

Adding to 413145450 its reverse (54541314), we get a palindrome (467686764).

It can be divided in two parts, 413145 and 450, that added together give a triangular number (413595 = T909).

The spelling of 413145450 in words is "four hundred thirteen million, one hundred forty-five thousand, four hundred fifty".

Divisors: 1 2 3 5 6 9 10 15 18 25 30 45 50 67 71 75 90 134 142 150 193 201 213 225 335 355 386 402 426 450 579 603 639 670 710 965 1005 1065 1158 1206 1278 1675 1737 1775 1930 2010 2130 2895 3015 3195 3350 3474 3550 4757 4825 5025 5325 5790 6030 6390 8685 9514 9650 10050 10650 12931 13703 14271 14475 15075 15975 17370 23785 25862 27406 28542 28950 30150 31950 38793 41109 42813 43425 47570 64655 68515 71355 77586 82218 85626 86850 116379 118925 123327 129310 137030 142710 193965 205545 214065 232758 237850 246654 323275 342575 356775 387930 411090 428130 581895 616635 646550 685150 713550 918101 969825 1027725 1070325 1163790 1233270 1836202 1939650 2055450 2140650 2754303 2909475 3083175 4590505 5508606 5818950 6166350 8262909 9181010 13771515 16525818 22952525 27543030 41314545 45905050 68857575 82629090 137715150 206572725 413145450