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3405312304 = 24318977141
BaseRepresentation
bin1100101011111000…
…1111000100110000
322210022200210021221
43022332033010300
523433224443204
61321523354424
7150246451132
oct31276170460
98708623257
103405312304
111498234599
127b0522a14
13423665ac4
14244391052
1514de56654
hexcaf8f130

3405312304 has 40 divisors (see below), whose sum is σ = 6887237760. Its totient is φ = 1629196800.

The previous prime is 3405312293. The next prime is 3405312329. The reversal of 3405312304 is 4032135043.

3405312304 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 5574 + ... + 82714.

It is an arithmetic number, because the mean of its divisors is an integer number (172180944).

Almost surely, 23405312304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 3405312304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3443618880).

3405312304 is an abundant number, since it is smaller than the sum of its proper divisors (3481925456).

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

3405312304 is a wasteful number, since it uses less digits than its factorization.

3405312304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77269 (or 77263 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 25.

The square root of 3405312304 is about 58355.0537999923. The cubic root of 3405312304 is about 1504.4773340598.

Adding to 3405312304 its reverse (4032135043), we get a palindrome (7437447347).

The spelling of 3405312304 in words is "three billion, four hundred five million, three hundred twelve thousand, three hundred four".

Divisors: 1 2 4 8 16 31 62 89 124 178 248 356 496 712 1424 2759 5518 11036 22072 44144 77141 154282 308564 617128 1234256 2391371 4782742 6865549 9565484 13731098 19130968 27462196 38261936 54924392 109848784 212832019 425664038 851328076 1702656152 3405312304