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10050390 = 2325724353
BaseRepresentation
bin100110010101…
…101101010110
3200220121112200
4212111231112
510033103030
6555225330
7151266300
oct46255526
920817480
1010050390
115745009
123448246
13210b79c
141498970
15d37d60
hex995b56

10050390 has 144 divisors (see below), whose sum is σ = 31691088. Its totient is φ = 2201472.

The previous prime is 10050389. The next prime is 10050407. The reversal of 10050390 is 9305001.

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

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 71 ways as a sum of consecutive naturals, for example, 189604 + ... + 189656.

It is an arithmetic number, because the mean of its divisors is an integer number (220077).

Almost surely, 210050390 is an apocalyptic number.

10050390 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 10050390, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (15845544).

10050390 is an abundant number, since it is smaller than the sum of its proper divisors (21640698).

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

10050390 is a wasteful number, since it uses less digits than its factorization.

10050390 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123 (or 113 counting only the distinct ones).

The product of its (nonzero) digits is 135, while the sum is 18.

The square root of 10050390 is about 3170.2350070618. The cubic root of 10050390 is about 215.8047360861.

Adding to 10050390 its reverse (9305001), we get a palindrome (19355391).

It can be divided in two parts, 10050 and 390, that added together give a triangular number (10440 = T144).

The spelling of 10050390 in words is "ten million, fifty thousand, three hundred ninety".

Divisors: 1 2 3 5 6 7 9 10 14 15 18 21 30 35 42 43 45 49 53 63 70 86 90 98 105 106 126 129 147 159 210 215 245 258 265 294 301 315 318 371 387 430 441 477 490 530 602 630 645 735 742 774 795 882 903 954 1113 1290 1470 1505 1590 1806 1855 1935 2107 2205 2226 2279 2385 2597 2709 3010 3339 3710 3870 4214 4410 4515 4558 4770 5194 5418 5565 6321 6678 6837 7791 9030 10535 11130 11395 12642 12985 13545 13674 15582 15953 16695 18963 20511 21070 22790 23373 25970 27090 31605 31906 33390 34185 37926 38955 41022 46746 47859 63210 68370 77910 79765 94815 95718 102555 111671 116865 143577 159530 189630 205110 223342 233730 239295 287154 335013 478590 558355 670026 717885 1005039 1116710 1435770 1675065 2010078 3350130 5025195 10050390