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1019237242 = 27321113307
BaseRepresentation
bin111100110000000…
…101001101111010
32122000212121122111
4330300011031322
54041411042432
6245045442534
734154242102
oct7460051572
92560777574
101019237242
11483373031
1224541044a
1313321437a
1499518202
155e731347
hex3cc0537a

1019237242 has 16 divisors (see below), whose sum is σ = 1551002112. Its totient is φ = 502247520.

The previous prime is 1019237231. The next prime is 1019237243. The reversal of 1019237242 is 2427329101.

1019237242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (1019237243) 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, 306553 + ... + 309859.

It is an arithmetic number, because the mean of its divisors is an integer number (96937632).

Almost surely, 21019237242 is an apocalyptic number.

1019237242 is a deficient number, since it is larger than the sum of its proper divisors (531764870).

1019237242 is a wasteful number, since it uses less digits than its factorization.

1019237242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5493.

The product of its (nonzero) digits is 6048, while the sum is 31.

The square root of 1019237242 is about 31925.4951723540. The cubic root of 1019237242 is about 1006.3717288431.

The spelling of 1019237242 in words is "one billion, nineteen million, two hundred thirty-seven thousand, two hundred forty-two".

Divisors: 1 2 73 146 2111 3307 4222 6614 154103 241411 308206 482822 6981077 13962154 509618621 1019237242