Search a number
-
+
540029974 = 211122919973
BaseRepresentation
bin100000001100000…
…011010000010110
31101122011100212011
4200030003100112
52101221424344
6125330414434
716245115261
oct4014032026
91348140764
10540029974
11257918570
12130a3141a
1387b5c483
1451a15cd8
1532623d34
hex20303416

540029974 has 16 divisors (see below), whose sum is σ = 884448720. Its totient is φ = 245256160.

The previous prime is 540029887. The next prime is 540029977. The reversal of 540029974 is 479920045.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (540029977) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17052 + ... + 37024.

It is an arithmetic number, because the mean of its divisors is an integer number (55278045).

Almost surely, 2540029974 is an apocalyptic number.

540029974 is a deficient number, since it is larger than the sum of its proper divisors (344418746).

540029974 is a wasteful number, since it uses less digits than its factorization.

540029974 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21215.

The product of its (nonzero) digits is 90720, while the sum is 40.

The square root of 540029974 is about 23238.5450060885. The cubic root of 540029974 is about 814.3403517282.

The spelling of 540029974 in words is "five hundred forty million, twenty-nine thousand, nine hundred seventy-four".

Divisors: 1 2 11 22 1229 2458 13519 19973 27038 39946 219703 439406 24546817 49093634 270014987 540029974