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1353246230 = 25722761727
BaseRepresentation
bin101000010101000…
…1110011000010110
310111022101000211202
41100222032120112
510232412334410
6342140432502
745351255200
oct12052163026
93438330752
101353246230
11634965a16
12319248732
1318748bb1b
14cba21770
157dc0bca5
hex50a8e616

1353246230 has 24 divisors (see below), whose sum is σ = 2833532928. Its totient is φ = 463969968.

The previous prime is 1353246229. The next prime is 1353246241. The reversal of 1353246230 is 326423531.

It is a junction number, because it is equal to n+sod(n) for n = 1353246193 and 1353246202.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1380374 + ... + 1381353.

It is an arithmetic number, because the mean of its divisors is an integer number (118063872).

Almost surely, 21353246230 is an apocalyptic number.

1353246230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1353246230 is an abundant number, since it is smaller than the sum of its proper divisors (1480286698).

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

1353246230 is a wasteful number, since it uses less digits than its factorization.

1353246230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2761748 (or 2761741 counting only the distinct ones).

The product of its (nonzero) digits is 12960, while the sum is 29.

The square root of 1353246230 is about 36786.4952122379. The cubic root of 1353246230 is about 1106.0946081543.

Adding to 1353246230 its reverse (326423531), we get a palindrome (1679669761).

The spelling of 1353246230 in words is "one billion, three hundred fifty-three million, two hundred forty-six thousand, two hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 245 490 2761727 5523454 13808635 19332089 27617270 38664178 96660445 135324623 193320890 270649246 676623115 1353246230