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2974941406 = 27320376311
BaseRepresentation
bin1011000101010010…
…0000000011011110
321200022212200102001
42301110200003132
522043041111111
61211111152514
7133502404363
oct26124400336
97608780361
102974941406
111297305568
126b037573a
1338544c778
1420316246a
151262941c1
hexb15200de

2974941406 has 8 divisors (see below), whose sum is σ = 4523541264. Its totient is φ = 1467094320.

The previous prime is 2974941353. The next prime is 2974941407. The reversal of 2974941406 is 6041494792.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2974941407) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10188010 + ... + 10188301.

It is an arithmetic number, because the mean of its divisors is an integer number (565442658).

Almost surely, 22974941406 is an apocalyptic number.

2974941406 is a deficient number, since it is larger than the sum of its proper divisors (1548599858).

2974941406 is a wasteful number, since it uses less digits than its factorization.

2974941406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20376386.

The product of its (nonzero) digits is 435456, while the sum is 46.

The square root of 2974941406 is about 54543.0234402164. The cubic root of 2974941406 is about 1438.2226989458. Note that the first 3 decimals are identical.

The spelling of 2974941406 in words is "two billion, nine hundred seventy-four million, nine hundred forty-one thousand, four hundred six".

Divisors: 1 2 73 146 20376311 40752622 1487470703 2974941406