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4000235030 = 2511113321821
BaseRepresentation
bin1110111001101110…
…1011111000010110
3101022210010222211222
43232123223320112
531143030010110
61500534530342
7201062302541
oct35633537026
911283128758
104000235030
111773034870
129378069b2
134b99a469c
1429d3b5858
151862bec55
hexee6ebe16

4000235030 has 32 divisors (see below), whose sum is σ = 7924544928. Its totient is φ = 1441753600.

The previous prime is 4000235017. The next prime is 4000235033. The reversal of 4000235030 is 305320004.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4000235033) 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, 148481 + ... + 173340.

It is an arithmetic number, because the mean of its divisors is an integer number (247642029).

Almost surely, 24000235030 is an apocalyptic number.

4000235030 is a deficient number, since it is larger than the sum of its proper divisors (3924309898).

4000235030 is a wasteful number, since it uses less digits than its factorization.

4000235030 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 321952.

The product of its (nonzero) digits is 360, while the sum is 17.

The square root of 4000235030 is about 63247.4112513706. The cubic root of 4000235030 is about 1587.4321419317.

Adding to 4000235030 its reverse (305320004), we get a palindrome (4305555034).

The spelling of 4000235030 in words is "four billion, two hundred thirty-five thousand, thirty".

Divisors: 1 2 5 10 11 22 55 110 113 226 565 1130 1243 2486 6215 12430 321821 643642 1609105 3218210 3540031 7080062 17700155 35400310 36365773 72731546 181828865 363657730 400023503 800047006 2000117515 4000235030