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4023052144 = 24298670371
BaseRepresentation
bin1110111111001010…
…1110011101110000
3101101101002020001021
43233302232131300
531214400132034
61503111545224
7201460243666
oct35762563560
911341066037
104023052144
1117849a9691
1294338b214
134c1633137
142a2434c36
151882ca6b4
hexefcae770

4023052144 has 20 divisors (see below), whose sum is σ = 8063445960. Its totient is φ = 1942162880.

The previous prime is 4023052139. The next prime is 4023052171. The reversal of 4023052144 is 4412503204.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4334722 + ... + 4335649.

It is an arithmetic number, because the mean of its divisors is an integer number (403172298).

Almost surely, 24023052144 is an apocalyptic number.

It is an amenable number.

4023052144 is an abundant number, since it is smaller than the sum of its proper divisors (4040393816).

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

4023052144 is a wasteful number, since it uses less digits than its factorization.

4023052144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8670408 (or 8670402 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

The square root of 4023052144 is about 63427.5345886942. The cubic root of 4023052144 is about 1590.4446291558. Note that the first 3 decimals are identical.

Adding to 4023052144 its reverse (4412503204), we get a palindrome (8435555348).

The spelling of 4023052144 in words is "four billion, twenty-three million, fifty-two thousand, one hundred forty-four".

Divisors: 1 2 4 8 16 29 58 116 232 464 8670371 17340742 34681484 69362968 138725936 251440759 502881518 1005763036 2011526072 4023052144