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124896489380 = 225137911095483
BaseRepresentation
bin111010001010001101…
…0010010111110100100
3102221101020210001011222
41310110122102332210
54021242000130010
6133213205115512
712011023433435
oct1642432227644
9387336701158
10124896489380
1148a718a3063
12202576b8b98
13ba15773570
14608b78148c
1533aecb2355
hex1d14692fa4

124896489380 has 96 divisors (see below), whose sum is σ = 286343769600. Its totient is φ = 45482531328.

The previous prime is 124896489343. The next prime is 124896489397. The reversal of 124896489380 is 83984698421.

124896489380 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 22776119 + ... + 22781601.

It is an arithmetic number, because the mean of its divisors is an integer number (2982747600).

Almost surely, 2124896489380 is an apocalyptic number.

124896489380 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 124896489380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (143171884800).

124896489380 is an abundant number, since it is smaller than the sum of its proper divisors (161447280220).

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

124896489380 is a wasteful number, since it uses less digits than its factorization.

124896489380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6693 (or 6691 counting only the distinct ones).

The product of its (nonzero) digits is 23887872, while the sum is 62.

The spelling of 124896489380 in words is "one hundred twenty-four billion, eight hundred ninety-six million, four hundred eighty-nine thousand, three hundred eighty".

Divisors: 1 2 4 5 10 13 20 26 52 65 79 130 158 260 316 395 790 1027 1109 1580 2054 2218 4108 4436 5135 5483 5545 10270 10966 11090 14417 20540 21932 22180 27415 28834 54830 57668 71279 72085 87611 109660 142558 144170 175222 285116 288340 350444 356395 433157 438055 712790 866314 876110 1138943 1425580 1732628 1752220 2165785 2277886 4331570 4555772 5631041 5694715 6080647 8663140 11262082 11389430 12161294 22524164 22778860 24322588 28155205 30403235 56310410 60806470 79048411 112620820 121612940 158096822 316193644 395242055 480371113 790484110 960742226 1580968220 1921484452 2401855565 4803711130 6244824469 9607422260 12489648938 24979297876 31224122345 62448244690 124896489380