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3055073420 = 225721821953
BaseRepresentation
bin1011011000011000…
…1011100010001100
321212220122210212102
42312012023202030
522224044322140
61223052454232
7135464460410
oct26606134214
97786583772
103055073420
111328566973
1271317a378
13398c27c69
1420da60d40
1512d321e15
hexb618b88c

3055073420 has 24 divisors (see below), whose sum is σ = 7332176544. Its totient is φ = 1047453696.

The previous prime is 3055073381. The next prime is 3055073443. The reversal of 3055073420 is 243705503.

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, 10910837 + ... + 10911116.

It is an arithmetic number, because the mean of its divisors is an integer number (305507356).

Almost surely, 23055073420 is an apocalyptic number.

It is an amenable number.

3055073420 is an abundant number, since it is smaller than the sum of its proper divisors (4277103124).

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

3055073420 is a wasteful number, since it uses less digits than its factorization.

3055073420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21821969 (or 21821967 counting only the distinct ones).

The product of its (nonzero) digits is 12600, while the sum is 29.

The square root of 3055073420 is about 55272.7185870208. The cubic root of 3055073420 is about 1451.0216216871.

Adding to 3055073420 its reverse (243705503), we get a palindrome (3298778923).

The spelling of 3055073420 in words is "three billion, fifty-five million, seventy-three thousand, four hundred twenty".

Divisors: 1 2 4 5 7 10 14 20 28 35 70 140 21821953 43643906 87287812 109109765 152753671 218219530 305507342 436439060 611014684 763768355 1527536710 3055073420