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3344412400 = 245277116823
BaseRepresentation
bin1100011101010111…
…1010111011110000
322122002002202022221
43013111322323300
523322132144100
61311510210424
7145610015320
oct30725727360
98562082287
103344412400
11146691959a
12794053a14
13413b62364
1423a25b280
1514892701a
hexc757aef0

3344412400 has 120 divisors (see below), whose sum is σ = 9312689664. Its totient is φ = 1130438400.

The previous prime is 3344412391. The next prime is 3344412403. The reversal of 3344412400 is 42144433.

It is a super-2 number, since 2×33444124002 = 22370188602547520000, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (25).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3344412403) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 190389 + ... + 207211.

Almost surely, 23344412400 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 3344412400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4656344832).

3344412400 is an abundant number, since it is smaller than the sum of its proper divisors (5968277264).

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

3344412400 is a wasteful number, since it uses less digits than its factorization.

3344412400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16919 (or 16908 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

The square root of 3344412400 is about 57830.8948573338. The cubic root of 3344412400 is about 1495.4547447181.

Adding to 3344412400 its reverse (42144433), we get a palindrome (3386556833).

It can be divided in two parts, 33444 and 12400, that multiplied together give a triangular number (414705600 = T28799).

The spelling of 3344412400 in words is "three billion, three hundred forty-four million, four hundred twelve thousand, four hundred".

Divisors: 1 2 4 5 7 8 10 14 16 20 25 28 35 40 50 56 70 71 80 100 112 140 142 175 200 280 284 350 355 400 497 560 568 700 710 994 1136 1400 1420 1775 1988 2485 2800 2840 3550 3976 4970 5680 7100 7952 9940 12425 14200 16823 19880 24850 28400 33646 39760 49700 67292 84115 99400 117761 134584 168230 198800 235522 269168 336460 420575 471044 588805 672920 841150 942088 1177610 1194433 1345840 1682300 1884176 2355220 2388866 2944025 3364600 4710440 4777732 5888050 5972165 6729200 8361031 9420880 9555464 11776100 11944330 16722062 19110928 23552200 23888660 29860825 33444124 41805155 47104400 47777320 59721650 66888248 83610310 95554640 119443300 133776496 167220620 209025775 238886600 334441240 418051550 477773200 668882480 836103100 1672206200 3344412400