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2940196908 = 22311214232
BaseRepresentation
bin1010111100111111…
…1101100000101100
321120220111110220210
42233033331200230
522010142300113
61203430342420
7132601155435
oct25717754054
97526443823
102940196908
111279734500
126a07baa10
1337b1a60ac
141dc6ba48c
151231ce6c3
hexaf3fd82c

2940196908 has 54 divisors (see below), whose sum is σ = 7546138572. Its totient is φ = 890342640.

The previous prime is 2940196859. The next prime is 2940196991. The reversal of 2940196908 is 8096910492.

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 17 ways as a sum of consecutive naturals, for example, 2065485 + ... + 2066907.

Almost surely, 22940196908 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 2940196908, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3773069286).

2940196908 is an abundant number, since it is smaller than the sum of its proper divisors (4605941664).

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

2940196908 is a wasteful number, since it uses less digits than its factorization.

2940196908 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2875 (or 1439 counting only the distinct ones).

The product of its (nonzero) digits is 279936, while the sum is 48.

The square root of 2940196908 is about 54223.5825817513. The cubic root of 2940196908 is about 1432.6017329807.

Multiplying 2940196908 by its sum of digits (48), we get a square (141129451584 = 3756722).

The spelling of 2940196908 in words is "two billion, nine hundred forty million, one hundred ninety-six thousand, nine hundred eight".

Divisors: 1 2 3 4 6 11 12 22 33 44 66 121 132 242 363 484 726 1423 1452 2846 4269 5692 8538 15653 17076 31306 46959 62612 93918 172183 187836 344366 516549 688732 1033098 2024929 2066196 4049858 6074787 8099716 12149574 22274219 24299148 44548438 66822657 89096876 133645314 245016409 267290628 490032818 735049227 980065636 1470098454 2940196908