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147045210 = 2351332397
BaseRepresentation
bin10001100001110…
…11101101011010
3101020200200002220
420300323231122
5300120421320
622331404510
73433602144
oct1060735532
9336620086
10147045210
1176004274
12412b3736
1324606000
1415759c94
15cd98e40
hex8c3bb5a

147045210 has 128 divisors (see below), whose sum is σ = 403038720. Its totient is φ = 34265088.

The previous prime is 147045191. The next prime is 147045221. The reversal of 147045210 is 12540741.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1515882 + ... + 1515978.

It is an arithmetic number, because the mean of its divisors is an integer number (3148740).

Almost surely, 2147045210 is an apocalyptic number.

147045210 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 147045210, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (201519360).

147045210 is an abundant number, since it is smaller than the sum of its proper divisors (255993510).

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

147045210 is a wasteful number, since it uses less digits than its factorization.

147045210 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 169 (or 143 counting only the distinct ones).

The product of its (nonzero) digits is 1120, while the sum is 24.

The square root of 147045210 is about 12126.2199386289. The cubic root of 147045210 is about 527.8173079492.

Adding to 147045210 its reverse (12540741), we get a palindrome (159585951).

The spelling of 147045210 in words is "one hundred forty-seven million, forty-five thousand, two hundred ten".

Divisors: 1 2 3 5 6 10 13 15 23 26 30 39 46 65 69 78 97 115 130 138 169 194 195 230 291 299 338 345 390 485 507 582 598 690 845 897 970 1014 1261 1455 1495 1690 1794 2197 2231 2522 2535 2910 2990 3783 3887 4394 4462 4485 5070 6305 6591 6693 7566 7774 8970 10985 11155 11661 12610 13182 13386 16393 18915 19435 21970 22310 23322 29003 32786 32955 33465 37830 38870 49179 50531 58006 58305 65910 66930 81965 87009 98358 101062 116610 145015 151593 163930 174018 213109 245895 252655 290030 303186 377039 426218 435045 491790 505310 639327 754078 757965 870090 1065545 1131117 1278654 1515930 1885195 2131090 2262234 3196635 3770390 4901507 5655585 6393270 9803014 11311170 14704521 24507535 29409042 49015070 73522605 147045210