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4690542368 = 25121072
BaseRepresentation
bin1000101111001001…
…11111111100100000
3110002220002020111102
410113210333330200
534101234323433
62053234333532
7224143644431
oct42744777440
913086066442
104690542368
111a977639a6
12aaaa2a2a8
135999cc075
14326d49488
151c6bca4e8
hex11793ff20

4690542368 has 18 divisors (see below), whose sum is σ = 9235268091. Its totient is φ = 2345077472.

The previous prime is 4690542349. The next prime is 4690542427. The reversal of 4690542368 is 8632450964.

It is a powerful number, because all its prime factors have an exponent greater than 1 and also an Achilles number because it is not a perfect power.

It can be written as a sum of positive squares in only one way, i.e., 2345271184 + 2345271184 = 48428^2 + 48428^2 .

It is an ABA number since it can be written as A⋅BA, here for A=2, B=48428.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 2 ways as a sum of consecutive naturals, for example, 381371 + ... + 393477.

Almost surely, 24690542368 is an apocalyptic number.

It is an amenable number.

4690542368 is a deficient number, since it is larger than the sum of its proper divisors (4544725723).

4690542368 is an frugal number, since it uses more digits than its factorization.

4690542368 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24224 (or 12109 counting only the distinct ones).

The product of its (nonzero) digits is 1244160, while the sum is 47.

The square root of 4690542368 is about 68487.5343986042. The cubic root of 4690542368 is about 1673.9443700357.

The spelling of 4690542368 in words is "four billion, six hundred ninety million, five hundred forty-two thousand, three hundred sixty-eight".

Divisors: 1 2 4 8 16 32 12107 24214 48428 96856 193712 387424 146579449 293158898 586317796 1172635592 2345271184 4690542368