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3042696690 = 2335111024477
BaseRepresentation
bin1011010101011011…
…1101110111110010
321212001101000012000
42311112331313302
522212412243230
61221531314430
7135254331555
oct26526756762
97761330160
103042696690
111321583070
1270ababa16
133964b3657
1420c15c69c
1512c1c9b60
hexb55bddf2

3042696690 has 64 divisors (see below), whose sum is σ = 8851489920. Its totient is φ = 737622720.

The previous prime is 3042696677. The next prime is 3042696691. The reversal of 3042696690 is 966962403.

It is a super-2 number, since 2×30426966902 = 18516006294673912200, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (3042696691) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 509269 + ... + 515208.

It is an arithmetic number, because the mean of its divisors is an integer number (138304530).

Almost surely, 23042696690 is an apocalyptic number.

3042696690 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3042696690 is an abundant number, since it is smaller than the sum of its proper divisors (5808793230).

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

3042696690 is a wasteful number, since it uses less digits than its factorization.

3042696690 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1024504 (or 1024498 counting only the distinct ones).

The product of its (nonzero) digits is 419904, while the sum is 45.

The square root of 3042696690 is about 55160.6443943506. The cubic root of 3042696690 is about 1449.0595074344.

The spelling of 3042696690 in words is "three billion, forty-two million, six hundred ninety-six thousand, six hundred ninety".

Divisors: 1 2 3 5 6 9 10 11 15 18 22 27 30 33 45 54 55 66 90 99 110 135 165 198 270 297 330 495 594 990 1485 2970 1024477 2048954 3073431 5122385 6146862 9220293 10244770 11269247 15367155 18440586 22538494 27660879 30734310 33807741 46101465 55321758 56346235 67615482 92202930 101423223 112692470 138304395 169038705 202846446 276608790 304269669 338077410 507116115 608539338 1014232230 1521348345 3042696690