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140102600 = 235211431481
BaseRepresentation
bin10000101100111…
…00101111001000
3100202121221122012
420112130233020
5241331240400
621522515052
73320565251
oct1026345710
9322557565
10140102600
11720a2180
123ab05a88
1323044c61
141486db28
15c476d35
hex859cbc8

140102600 has 96 divisors (see below), whose sum is σ = 363860640. Its totient is φ = 49728000.

The previous prime is 140102581. The next prime is 140102647. The reversal of 140102600 is 6201041.

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 23 ways as a sum of consecutive naturals, for example, 93860 + ... + 95340.

It is an arithmetic number, because the mean of its divisors is an integer number (3790215).

Almost surely, 2140102600 is an apocalyptic number.

140102600 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140102600, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (181930320).

140102600 is an abundant number, since it is smaller than the sum of its proper divisors (223758040).

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

140102600 is a wasteful number, since it uses less digits than its factorization.

140102600 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1551 (or 1542 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 140102600 is about 11836.4944134655. The cubic root of 140102600 is about 519.3762244243.

Adding to 140102600 its reverse (6201041), we get a palindrome (146303641).

The spelling of 140102600 in words is "one hundred forty million, one hundred two thousand, six hundred".

Divisors: 1 2 4 5 8 10 11 20 22 25 40 43 44 50 55 86 88 100 110 172 200 215 220 275 344 430 440 473 550 860 946 1075 1100 1481 1720 1892 2150 2200 2365 2962 3784 4300 4730 5924 7405 8600 9460 11825 11848 14810 16291 18920 23650 29620 32582 37025 47300 59240 63683 65164 74050 81455 94600 127366 130328 148100 162910 254732 296200 318415 325820 407275 509464 636830 651640 700513 814550 1273660 1401026 1592075 1629100 2547320 2802052 3184150 3258200 3502565 5604104 6368300 7005130 12736600 14010260 17512825 28020520 35025650 70051300 140102600