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2428723802 = 21771433053
BaseRepresentation
bin1001000011000011…
…0110001001011010
320021021001221201102
42100300312021122
514433223130202
61040555551402
7114120545261
oct22060661132
96237057642
102428723802
111036a5115a
1257945b562
132c9234a9b
141907b95d8
15e334bd02
hex90c3625a

2428723802 has 8 divisors (see below), whose sum is σ = 3857384916. Its totient is φ = 1142928832.

The previous prime is 2428723769. The next prime is 2428723859. The reversal of 2428723802 is 2083278242.

It can be written as a sum of positive squares in 2 ways, for example, as 2068521361 + 360202441 = 45481^2 + 18979^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 35716493 + ... + 35716560.

Almost surely, 22428723802 is an apocalyptic number.

2428723802 is a deficient number, since it is larger than the sum of its proper divisors (1428661114).

2428723802 is a wasteful number, since it uses less digits than its factorization.

2428723802 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71433072.

The product of its (nonzero) digits is 86016, while the sum is 38.

The square root of 2428723802 is about 49282.0839859680. The cubic root of 2428723802 is about 1344.1860263840.

The spelling of 2428723802 in words is "two billion, four hundred twenty-eight million, seven hundred twenty-three thousand, eight hundred two".

Divisors: 1 2 17 34 71433053 142866106 1214361901 2428723802