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4542124032 = 2123367613
BaseRepresentation
bin1000011101011101…
…10101000000000000
3102201112210210211000
410032232311000000
533300240432112
62030413252000
7220362263055
oct41656650000
912645723730
104542124032
111a20a02016
12a69194000
13575035074
1431135302c
151b8b5e7dc
hex10ebb5000

4542124032 has 208 divisors, whose sum is σ = 13679625280. Its totient is φ = 1489010688.

The previous prime is 4542124031. The next prime is 4542124057. The reversal of 4542124032 is 2304212454.

4542124032 is a `hidden beast` number, since 45 + 4 + 212 + 403 + 2 = 666.

It is a super-3 number, since 3×45421240323 (a number of 30 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a junction number, because it is equal to n+sod(n) for n = 4542123987 and 4542124005.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4542124031) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7409358 + ... + 7409970.

Almost surely, 24542124032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4542124032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6839812640).

4542124032 is an abundant number, since it is smaller than the sum of its proper divisors (9137501248).

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

4542124032 is an equidigital number, since it uses as much as digits as its factorization.

4542124032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 713 (or 685 counting only the distinct ones).

The product of its (nonzero) digits is 7680, while the sum is 27.

The square root of 4542124032 is about 67395.2819713665. The cubic root of 4542124032 is about 1656.0991329019.

Adding to 4542124032 its reverse (2304212454), we get a palindrome (6846336486).

The spelling of 4542124032 in words is "four billion, five hundred forty-two million, one hundred twenty-four thousand, thirty-two".