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145034010 = 233511471039
BaseRepresentation
bin10001010010100…
…00101100011010
3101002220111021000
420221100230122
5244112042020
622220325430
73410524452
oct1051205432
9332814230
10145034010
1174960220
12406a3876
1324080754
1415394d62
15caed090
hex8a50b1a

145034010 has 128 divisors (see below), whose sum is σ = 431308800. Its totient is φ = 34378560.

The previous prime is 145034003. The next prime is 145034047. The reversal of 145034010 is 10430541.

It is a happy number.

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

It is a Curzon number.

It is an unprimeable number.

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 63 ways as a sum of consecutive naturals, for example, 139071 + ... + 140109.

It is an arithmetic number, because the mean of its divisors is an integer number (3369600).

Almost surely, 2145034010 is an apocalyptic number.

145034010 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 145034010, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (215654400).

145034010 is an abundant number, since it is smaller than the sum of its proper divisors (286274790).

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

145034010 is a wasteful number, since it uses less digits than its factorization.

145034010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1113 (or 1107 counting only the distinct ones).

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

The square root of 145034010 is about 12043.0066843791. The cubic root of 145034010 is about 525.3998586414.

Adding to 145034010 its reverse (10430541), we get a palindrome (155464551).

The spelling of 145034010 in words is "one hundred forty-five million, thirty-four thousand, ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 47 54 55 66 90 94 99 110 135 141 165 198 235 270 282 297 330 423 470 495 517 594 705 846 990 1034 1039 1269 1410 1485 1551 2078 2115 2538 2585 2970 3102 3117 4230 4653 5170 5195 6234 6345 7755 9306 9351 10390 11429 12690 13959 15510 15585 18702 22858 23265 27918 28053 31170 34287 46530 46755 48833 56106 57145 68574 69795 93510 97666 102861 114290 139590 140265 146499 171435 205722 244165 280530 292998 308583 342870 439497 488330 514305 537163 617166 732495 878994 1028610 1074326 1318491 1464990 1542915 1611489 2197485 2636982 2685815 3085830 3222978 4394970 4834467 5371630 6592455 8057445 9668934 13184910 14503401 16114890 24172335 29006802 48344670 72517005 145034010