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4307814028 = 227221978643
BaseRepresentation
bin1000000001100010…
…00000011010001100
3102010012220121220201
410000301000122030
532310300022103
61551243223244
7211515546400
oct40061003214
912105817821
104307814028
111910715491
12a02817b24
135386270ab
142cc19d100
151a32c951d
hex100c4068c

4307814028 has 18 divisors (see below), whose sum is σ = 8769478956. Its totient is φ = 1846205928.

The previous prime is 4307813981. The next prime is 4307814029. The reversal of 4307814028 is 8204187034.

It is not an unprimeable number, because it can be changed into a prime (4307814029) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 10989126 + ... + 10989517.

Almost surely, 24307814028 is an apocalyptic number.

It is an amenable number.

4307814028 is an abundant number, since it is smaller than the sum of its proper divisors (4461664928).

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

4307814028 is a wasteful number, since it uses less digits than its factorization.

4307814028 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21978661 (or 21978652 counting only the distinct ones).

The product of its (nonzero) digits is 43008, while the sum is 37.

The square root of 4307814028 is about 65633.9396044455. The cubic root of 4307814028 is about 1627.1177473565.

The spelling of 4307814028 in words is "four billion, three hundred seven million, eight hundred fourteen thousand, twenty-eight".

Divisors: 1 2 4 7 14 28 49 98 196 21978643 43957286 87914572 153850501 307701002 615402004 1076953507 2153907014 4307814028