Search a number
-
+
124301896992 = 253272132389331
BaseRepresentation
bin111001111000011111…
…0000110110100100000
3102212211210221121202200
41303300332012310200
54014032241200432
6133034205013200
711660213456100
oct1636076066440
9385753847680
10124301896992
11487971a8a99
1220110554200
13b94c51c150
146032805200
1533779b1a7c
hex1cf0f86d20

124301896992 has 864 divisors, whose sum is σ = 468682381440. Its totient is φ = 30911569920.

The previous prime is 124301896991. The next prime is 124301897023. The reversal of 124301896992 is 299698103421.

It is not an unprimeable number, because it can be changed into a prime (124301896991) by changing a digit.

It is a polite number, since it can be written in 143 ways as a sum of consecutive naturals, for example, 375534267 + ... + 375534597.

It is an arithmetic number, because the mean of its divisors is an integer number (542456460).

Almost surely, 2124301896992 is an apocalyptic number.

124301896992 is a gapful number since it is divisible by the number (12) 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 124301896992, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (234341190720).

124301896992 is an abundant number, since it is smaller than the sum of its proper divisors (344380484448).

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

124301896992 is a wasteful number, since it uses less digits than its factorization.

124301896992 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 486 (or 468 counting only the distinct ones).

The product of its (nonzero) digits is 1679616, while the sum is 54.

The spelling of 124301896992 in words is "one hundred twenty-four billion, three hundred one million, eight hundred ninety-six thousand, nine hundred ninety-two".