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4014312420 = 223566905207
BaseRepresentation
bin1110111101000101…
…1000101111100100
3101100202122012101210
43233101120233210
531210130444140
61502200351420
7201323043516
oct35721305744
911322565353
104014312420
11177aa7a378
12940475570
134bc8930c1
142a11dbbb6
15187650d80
hexef458be4

4014312420 has 24 divisors (see below), whose sum is σ = 11240074944. Its totient is φ = 1070483296.

The previous prime is 4014312403. The next prime is 4014312479. The reversal of 4014312420 is 242134104.

It is a super-2 number, since 2×40143124202 = 32229408410732512800, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33452544 + ... + 33452663.

It is an arithmetic number, because the mean of its divisors is an integer number (468336456).

Almost surely, 24014312420 is an apocalyptic number.

It is an amenable number.

4014312420 is an abundant number, since it is smaller than the sum of its proper divisors (7225762524).

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

4014312420 is a wasteful number, since it uses less digits than its factorization.

4014312420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66905219 (or 66905217 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 4014312420 is about 63358.6017838146. The cubic root of 4014312420 is about 1589.2920941895.

Adding to 4014312420 its reverse (242134104), we get a palindrome (4256446524).

The spelling of 4014312420 in words is "four billion, fourteen million, three hundred twelve thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 66905207 133810414 200715621 267620828 334526035 401431242 669052070 802862484 1003578105 1338104140 2007156210 4014312420