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2074974554 = 21513168567
BaseRepresentation
bin111101110101101…
…1001100101011010
312100121102121222102
41323223121211122
513222143141204
6541521523402
7102263664332
oct17353314532
95317377872
102074974554
119752a6104
1249aaa3562
13270b681c3
141598140c2
15c227241e
hex7bad995a

2074974554 has 8 divisors (see below), whose sum is σ = 3112712928. Its totient is φ = 1037403580.

The previous prime is 2074974547. The next prime is 2074974611. The reversal of 2074974554 is 4554794702.

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

It is a junction number, because it is equal to n+sod(n) for n = 2074974499 and 2074974508.

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 3 ways as a sum of consecutive naturals, for example, 4022 + ... + 64545.

It is an arithmetic number, because the mean of its divisors is an integer number (389089116).

Almost surely, 22074974554 is an apocalyptic number.

2074974554 is a deficient number, since it is larger than the sum of its proper divisors (1037738374).

2074974554 is a wasteful number, since it uses less digits than its factorization.

2074974554 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 83700.

The product of its (nonzero) digits is 1411200, while the sum is 47.

The square root of 2074974554 is about 45551.8885887292. Note that the first 3 decimals coincide. The cubic root of 2074974554 is about 1275.4719880639.

The spelling of 2074974554 in words is "two billion, seventy-four million, nine hundred seventy-four thousand, five hundred fifty-four".

Divisors: 1 2 15131 30262 68567 137134 1037487277 2074974554