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4054461428 = 221013615357
BaseRepresentation
bin1111000110101010…
…0010101111110100
3101110120011222111002
43301222202233310
531300420231203
61510153102432
7202321232153
oct36152425764
911416158432
104054461428
1117a0701976
129519b7a18
134c7cac704
142a668d59a
1518ae31d88
hexf1aa2bf4

4054461428 has 6 divisors (see below), whose sum is σ = 7095307506. Its totient is φ = 2027230712.

The previous prime is 4054461421. The next prime is 4054461431. The reversal of 4054461428 is 8241644504.

It can be written as a sum of positive squares in only one way, i.e., 4037585764 + 16875664 = 63542^2 + 4108^2 .

It is a super-2 number, since 2×40544614282 = 32877314942279598368, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 4054461391 and 4054461400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4054461421) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 506807675 + ... + 506807682.

It is an arithmetic number, because the mean of its divisors is an integer number (1182551251).

Almost surely, 24054461428 is an apocalyptic number.

It is an amenable number.

4054461428 is a deficient number, since it is larger than the sum of its proper divisors (3040846078).

4054461428 is a wasteful number, since it uses less digits than its factorization.

4054461428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1013615361 (or 1013615359 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 38.

The square root of 4054461428 is about 63674.6529476212. The cubic root of 4054461428 is about 1594.5729445016.

The spelling of 4054461428 in words is "four billion, fifty-four million, four hundred sixty-one thousand, four hundred twenty-eight".

Divisors: 1 2 4 1013615357 2027230714 4054461428