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540214554 = 231119941131
BaseRepresentation
bin100000001100110…
…000010100011010
31101122111202001110
4200030300110122
52101243331204
6125334401150
716246514355
oct4014602432
91348452043
10540214554
11257a34210
12130b001b6
1387bc54a9
1451a6329c
153265d889
hex2033051a

540214554 has 32 divisors (see below), whose sum is σ = 1184601600. Its totient is φ = 162874800.

The previous prime is 540214553. The next prime is 540214567. The reversal of 540214554 is 455412045.

It is not an unprimeable number, because it can be changed into a prime (540214553) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7432 + ... + 33699.

It is an arithmetic number, because the mean of its divisors is an integer number (37018800).

Almost surely, 2540214554 is an apocalyptic number.

540214554 is an abundant number, since it is smaller than the sum of its proper divisors (644387046).

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

540214554 is a wasteful number, since it uses less digits than its factorization.

540214554 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 41346.

The product of its (nonzero) digits is 16000, while the sum is 30.

The square root of 540214554 is about 23242.5160858286. The cubic root of 540214554 is about 814.4331205419.

Adding to 540214554 its reverse (455412045), we get a palindrome (995626599).

The spelling of 540214554 in words is "five hundred forty million, two hundred fourteen thousand, five hundred fifty-four".

Divisors: 1 2 3 6 11 22 33 66 199 398 597 1194 2189 4378 6567 13134 41131 82262 123393 246786 452441 904882 1357323 2714646 8185069 16370138 24555207 49110414 90035759 180071518 270107277 540214554