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3023220424 = 23727712297
BaseRepresentation
bin1011010000110010…
…1010111011001000
321210200201111202211
42310030222323020
522142421023144
61215554034504
7134626643500
oct26414527310
97720644684
103023220424
111311590284
12704578a34
13392454733
1420972ca00
1512a62e034
hexb432aec8

3023220424 has 24 divisors (see below), whose sum is σ = 6594014790. Its totient is φ = 1295665728.

The previous prime is 3023220413. The next prime is 3023220443. The reversal of 3023220424 is 4240223203.

It can be written as a sum of positive squares in only one way, i.e., 1711476900 + 1311743524 = 41370^2 + 36218^2 .

It is a junction number, because it is equal to n+sod(n) for n = 3023220395 and 3023220404.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 3855757 + ... + 3856540.

Almost surely, 23023220424 is an apocalyptic number.

It is an amenable number.

3023220424 is an abundant number, since it is smaller than the sum of its proper divisors (3570794366).

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

3023220424 is a wasteful number, since it uses less digits than its factorization.

3023220424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7712317 (or 7712306 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 22.

The square root of 3023220424 is about 54983.8196563316. The cubic root of 3023220424 is about 1445.9610826754.

Adding to 3023220424 its reverse (4240223203), we get a palindrome (7263443627).

The spelling of 3023220424 in words is "three billion, twenty-three million, two hundred twenty thousand, four hundred twenty-four".

Divisors: 1 2 4 7 8 14 28 49 56 98 196 392 7712297 15424594 30849188 53986079 61698376 107972158 215944316 377902553 431888632 755805106 1511610212 3023220424