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3454105312 = 25731497423
BaseRepresentation
bin1100110111100001…
…0111011011100000
322220201111201201101
43031320113123200
524033222332222
61330425244144
7151411260610
oct31570273340
98821451641
103454105312
111512830499
12804933654
134307ba9c8
1424aa52a40
15153393927
hexcde176e0

3454105312 has 48 divisors (see below), whose sum is σ = 8022454272. Its totient is φ = 1432575360.

The previous prime is 3454105307. The next prime is 3454105331. The reversal of 3454105312 is 2135014543.

It is a Harshad number since it is a multiple of its sum of digits (28).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 241768 + ... + 255655.

It is an arithmetic number, because the mean of its divisors is an integer number (167134464).

Almost surely, 23454105312 is an apocalyptic number.

3454105312 is a gapful number since it is divisible by the number (32) formed by its first and last digit.

It is an amenable number.

3454105312 is an abundant number, since it is smaller than the sum of its proper divisors (4568348960).

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

3454105312 is a wasteful number, since it uses less digits than its factorization.

3454105312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 497471 (or 497463 counting only the distinct ones).

The product of its (nonzero) digits is 7200, while the sum is 28.

The square root of 3454105312 is about 58771.6369688645. The cubic root of 3454105312 is about 1511.6289180144.

Adding to 3454105312 its reverse (2135014543), we get a palindrome (5589119855).

The spelling of 3454105312 in words is "three billion, four hundred fifty-four million, one hundred five thousand, three hundred twelve".

Divisors: 1 2 4 7 8 14 16 28 31 32 56 62 112 124 217 224 248 434 496 868 992 1736 3472 6944 497423 994846 1989692 3481961 3979384 6963922 7958768 13927844 15420113 15917536 27855688 30840226 55711376 61680452 107940791 111422752 123360904 215881582 246721808 431763164 493443616 863526328 1727052656 3454105312