Search a number
-
+
124145010 = 232511125399
BaseRepresentation
bin1110110011001…
…00110101110010
322122121012221100
413121210311302
5223240120020
620152505230
73035133543
oct731446562
9278535840
10124145010
1164092a90
12356ab216
131c9487b2
14126b84ca
15ad73a90
hex7664d72

124145010 has 48 divisors (see below), whose sum is σ = 352123200. Its totient is φ = 30095520.

The previous prime is 124145003. The next prime is 124145011. The reversal of 124145010 is 10541421.

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

It is not an unprimeable number, because it can be changed into a prime (124145011) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 61710 + ... + 63689.

It is an arithmetic number, because the mean of its divisors is an integer number (7335900).

Almost surely, 2124145010 is an apocalyptic number.

124145010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124145010 is an abundant number, since it is smaller than the sum of its proper divisors (227978190).

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

124145010 is a wasteful number, since it uses less digits than its factorization.

124145010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 125423 (or 125420 counting only the distinct ones).

The product of its (nonzero) digits is 160, while the sum is 18.

The square root of 124145010 is about 11142.0379643941. The cubic root of 124145010 is about 498.8574042723.

Adding to 124145010 its reverse (10541421), we get a palindrome (134686431).

It can be divided in two parts, 12414 and 5010, that added together give a square (17424 = 1322).

The spelling of 124145010 in words is "one hundred twenty-four million, one hundred forty-five thousand, ten".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 30 33 45 55 66 90 99 110 165 198 330 495 990 125399 250798 376197 626995 752394 1128591 1253990 1379389 1880985 2257182 2758778 3761970 4138167 5642955 6896945 8276334 11285910 12414501 13793890 20690835 24829002 41381670 62072505 124145010