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3004002420 = 223550066707
BaseRepresentation
bin1011001100001101…
…0111000001110100
321202100120010121220
42303003113001310
522123011034140
61214030110340
7134304412356
oct26303270164
97670503556
103004002420
111301754531
126ba04b3b0
1338b486233
14206d690d6
15128ad4bd0
hexb30d7074

3004002420 has 24 divisors (see below), whose sum is σ = 8411206944. Its totient is φ = 801067296.

The previous prime is 3004002383. The next prime is 3004002431. The reversal of 3004002420 is 242004003.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is a self number, because there is not a number n which added to its sum of digits gives 3004002420.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25033294 + ... + 25033413.

It is an arithmetic number, because the mean of its divisors is an integer number (350466956).

Almost surely, 23004002420 is an apocalyptic number.

3004002420 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is an amenable number.

3004002420 is an abundant number, since it is smaller than the sum of its proper divisors (5407204524).

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

3004002420 is a wasteful number, since it uses less digits than its factorization.

3004002420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50066719 (or 50066717 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 15.

The square root of 3004002420 is about 54808.7805009380. The cubic root of 3004002420 is about 1442.8906728989.

Adding to 3004002420 its reverse (242004003), we get a palindrome (3246006423).

The spelling of 3004002420 in words is "three billion, four million, two thousand, four hundred twenty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 50066707 100133414 150200121 200266828 250333535 300400242 500667070 600800484 751000605 1001334140 1502001210 3004002420