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4023234240 = 263553107739
BaseRepresentation
bin1110111111001101…
…1010111011000000
3101101101102110211120
43233303122323000
531214421443430
61503115512240
7201461632614
oct35763327300
911341373746
104023234240
111785013483
12943458680
134c1697c9c
142a2481344
15188314610
hexefcdaec0

4023234240 has 224 divisors, whose sum is σ = 13154192640. Its totient is φ = 1041371136.

The previous prime is 4023234233. The next prime is 4023234247. The reversal of 4023234240 is 424323204.

It is an interprime number because it is at equal distance from previous prime (4023234233) and next prime (4023234247).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 4023234240.

It is not an unprimeable number, because it can be changed into a prime (4023234247) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 5443791 + ... + 5444529.

Almost surely, 24023234240 is an apocalyptic number.

4023234240 is a gapful number since it is divisible by the number (40) 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 4023234240, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (6577096320).

4023234240 is an abundant number, since it is smaller than the sum of its proper divisors (9130958400).

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

4023234240 is a wasteful number, since it uses less digits than its factorization.

4023234240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 919 (or 909 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 24.

The square root of 4023234240 is about 63428.9700373575. The cubic root of 4023234240 is about 1590.4686249701.

Adding to 4023234240 its reverse (424323204), we get a palindrome (4447557444).

The spelling of 4023234240 in words is "four billion, twenty-three million, two hundred thirty-four thousand, two hundred forty".