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1350410220 = 2232531242009
BaseRepresentation
bin101000001111101…
…1001111111101100
310111010000221120100
41100133121333230
510231201111340
6341555551100
745315204015
oct12037317754
93433027510
101350410220
116332a9205
123182bb490
13186a08003
14cb4c400c
157d84b830
hex507d9fec

1350410220 has 72 divisors (see below), whose sum is σ = 4228398720. Its totient is φ = 348491520.

The previous prime is 1350410213. The next prime is 1350410287. The reversal of 1350410220 is 220140531.

1350410220 is a `hidden beast` number, since 1 + 35 + 0 + 410 + 220 = 666.

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 = 1350410193 and 1350410202.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 115425 + ... + 126584.

It is an arithmetic number, because the mean of its divisors is an integer number (58727760).

Almost surely, 21350410220 is an apocalyptic number.

1350410220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1350410220 is an abundant number, since it is smaller than the sum of its proper divisors (2877988500).

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

1350410220 is a wasteful number, since it uses less digits than its factorization.

1350410220 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242055 (or 242050 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 1350410220 is about 36747.9281048606. The cubic root of 1350410220 is about 1105.3213836923.

Adding to 1350410220 its reverse (220140531), we get a palindrome (1570550751).

The spelling of 1350410220 in words is "one billion, three hundred fifty million, four hundred ten thousand, two hundred twenty".

Divisors: 1 2 3 4 5 6 9 10 12 15 18 20 30 31 36 45 60 62 90 93 124 155 180 186 279 310 372 465 558 620 930 1116 1395 1860 2790 5580 242009 484018 726027 968036 1210045 1452054 2178081 2420090 2904108 3630135 4356162 4840180 7260270 7502279 8712324 10890405 14520540 15004558 21780810 22506837 30009116 37511395 43561620 45013674 67520511 75022790 90027348 112534185 135041022 150045580 225068370 270082044 337602555 450136740 675205110 1350410220