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6926137146 = 2371983341
BaseRepresentation
bin1100111001101010…
…00111011100111010
3122212200202020000000
412130311013130322
5103141042342041
63103135053430
7333431123445
oct63465073472
918780666000
106926137146
112a34695395
121413671276
13864c14106
14499c1065c
152a80c8bb6
hex19cd4773a

6926137146 has 64 divisors (see below), whose sum is σ = 16401705600. Its totient is φ = 2187174960.

The previous prime is 6926137129. The next prime is 6926137159. The reversal of 6926137146 is 6417316296.

It is an unprimeable number.

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 31 ways as a sum of consecutive naturals, for example, 41436 + ... + 124776.

It is an arithmetic number, because the mean of its divisors is an integer number (256276650).

Almost surely, 26926137146 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 6926137146, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (8200852800).

6926137146 is an abundant number, since it is smaller than the sum of its proper divisors (9475568454).

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

6926137146 is an equidigital number, since it uses as much as digits as its factorization.

6926137146 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83383 (or 83365 counting only the distinct ones).

The product of its digits is 326592, while the sum is 45.

The square root of 6926137146 is about 83223.4170531348. The cubic root of 6926137146 is about 1906.1790654877.

The spelling of 6926137146 in words is "six billion, nine hundred twenty-six million, one hundred thirty-seven thousand, one hundred forty-six".

Divisors: 1 2 3 6 9 18 19 27 38 54 57 81 114 162 171 243 342 486 513 729 1026 1458 1539 2187 3078 4374 4617 9234 13851 27702 41553 83106 83341 166682 250023 500046 750069 1500138 1583479 2250207 3166958 4500414 4750437 6750621 9500874 13501242 14251311 20251863 28502622 40503726 42753933 60755589 85507866 121511178 128261799 182266767 256523598 364533534 384785397 769570794 1154356191 2308712382 3463068573 6926137146