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2428246428 = 2236719715331
BaseRepresentation
bin1001000010111100…
…0001100110011100
320021020011200212220
42100233001212130
514433112341203
61040541425340
7114113516436
oct22057014634
96236150786
102428246428
111036755533
1257926b250
132c90c870a
141906d3656
15e32a5653
hex90bc199c

2428246428 has 48 divisors (see below), whose sum is σ = 5780041344. Its totient is φ = 793235520.

The previous prime is 2428246409. The next prime is 2428246433. The reversal of 2428246428 is 8246428242.

It is a self number, because there is not a number n which added to its sum of digits gives 2428246428.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 150723 + ... + 166053.

It is an arithmetic number, because the mean of its divisors is an integer number (120417528).

Almost surely, 22428246428 is an apocalyptic number.

It is an amenable number.

2428246428 is an abundant number, since it is smaller than the sum of its proper divisors (3351794916).

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

2428246428 is a wasteful number, since it uses less digits than its factorization.

2428246428 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15602 (or 15600 counting only the distinct ones).

The product of its digits is 393216, while the sum is 42.

The square root of 2428246428 is about 49277.2404665683. The cubic root of 2428246428 is about 1344.0979524875.

The spelling of 2428246428 in words is "two billion, four hundred twenty-eight million, two hundred forty-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 67 134 197 201 268 394 402 591 788 804 1182 2364 13199 15331 26398 30662 39597 45993 52796 61324 79194 91986 158388 183972 1027177 2054354 3020207 3081531 4108708 6040414 6163062 9060621 12080828 12326124 18121242 36242484 202353869 404707738 607061607 809415476 1214123214 2428246428