Search a number
-
+
124004004 = 22310333667
BaseRepresentation
bin1110110010000…
…10011010100100
322122100001111220
413121002122210
5223221112004
620145500340
73034005465
oct731023244
9278301456
10124004004
1163aa7053
12356416b0
131c8c9567
141267cd6c
15ad46dd9
hex76426a4

124004004 has 12 divisors (see below), whose sum is σ = 289342704. Its totient is φ = 41334664.

The previous prime is 124004003. The next prime is 124004071. The reversal of 124004004 is 400400421.

124004004 is digitally balanced in base 9, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (12).

124004004 is a modest number, since divided by 4004 gives 124 as remainder.

124004004 is strictly pandigital in base 9.

It is not an unprimeable number, because it can be changed into a prime (124004003) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5166822 + ... + 5166845.

It is an arithmetic number, because the mean of its divisors is an integer number (24111892).

Almost surely, 2124004004 is an apocalyptic number.

It is an amenable number.

124004004 is an abundant number, since it is smaller than the sum of its proper divisors (165338700).

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

124004004 is a wasteful number, since it uses less digits than its factorization.

124004004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10333674 (or 10333672 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 124004004 is about 11135.7085091161. The cubic root of 124004004 is about 498.6684624968.

Adding to 124004004 its reverse (400400421), we get a palindrome (524404425).

The spelling of 124004004 in words is "one hundred twenty-four million, four thousand, four".

Divisors: 1 2 3 4 6 12 10333667 20667334 31001001 41334668 62002002 124004004