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542732384634 = 231125731996957
BaseRepresentation
bin1111110010111010101…
…11101111100101111010
31220212212221201202210220
413321131113233211322
532343003442302014
61053154450320510
754132262103166
oct7713527574572
91825787652726
10542732384634
1119a198311560
1289227b89136
133c24431527b
141c3a8653ca6
15e1b744a6a9
hex7e5d5ef97a

542732384634 has 32 divisors (see below), whose sum is σ = 1188750983616. Its totient is φ = 163824414720.

The previous prime is 542732384629. The next prime is 542732384657. The reversal of 542732384634 is 436483237245.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15981517 + ... + 16015440.

It is an arithmetic number, because the mean of its divisors is an integer number (37148468238).

Almost surely, 2542732384634 is an apocalyptic number.

542732384634 is an abundant number, since it is smaller than the sum of its proper divisors (646018598982).

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

542732384634 is a wasteful number, since it uses less digits than its factorization.

542732384634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31997230.

The product of its digits is 11612160, while the sum is 51.

The spelling of 542732384634 in words is "five hundred forty-two billion, seven hundred thirty-two million, three hundred eighty-four thousand, six hundred thirty-four".

Divisors: 1 2 3 6 11 22 33 66 257 514 771 1542 2827 5654 8481 16962 31996957 63993914 95990871 191981742 351966527 703933054 1055899581 2111799162 8223217949 16446435898 24669653847 49339307694 90455397439 180910794878 271366192317 542732384634