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140776482 = 23711227701
BaseRepresentation
bin10000110010000…
…01010000100010
3100210220012000210
420121001100202
5242014321412
621545154550
73326403030
oct1031012042
9323805023
10140776482
1172512500
123b18ba56
132321c8c2
14149a7550
15c55b83c
hex8641422

140776482 has 48 divisors (see below), whose sum is σ = 353699136. Its totient is φ = 36564000.

The previous prime is 140776481. The next prime is 140776511. The reversal of 140776482 is 284677041.

It is a self number, because there is not a number n which added to its sum of digits gives 140776482.

It is not an unprimeable number, because it can be changed into a prime (140776481) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8769 + ... + 18932.

It is an arithmetic number, because the mean of its divisors is an integer number (7368732).

Almost surely, 2140776482 is an apocalyptic number.

140776482 is an abundant number, since it is smaller than the sum of its proper divisors (212922654).

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

140776482 is a wasteful number, since it uses less digits than its factorization.

140776482 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 27735 (or 27724 counting only the distinct ones).

The product of its (nonzero) digits is 75264, while the sum is 39.

The square root of 140776482 is about 11864.9265484452. The cubic root of 140776482 is about 520.2076118724.

The spelling of 140776482 in words is "one hundred forty million, seven hundred seventy-six thousand, four hundred eighty-two".

Divisors: 1 2 3 6 7 11 14 21 22 33 42 66 77 121 154 231 242 363 462 726 847 1694 2541 5082 27701 55402 83103 166206 193907 304711 387814 581721 609422 914133 1163442 1828266 2132977 3351821 4265954 6398931 6703642 10055463 12797862 20110926 23462747 46925494 70388241 140776482