Search a number
-
+
1148029330 = 25722399803
BaseRepresentation
bin100010001101101…
…1000100110010010
32222000012221011211
41010123120212102
54322343414310
6305530130334
740310042200
oct10433304622
92860187154
101148029330
1153a03a478
122805809aa
13153ac90c6
14ac682070
156abc1c8a
hex446d8992

1148029330 has 48 divisors (see below), whose sum is σ = 2414136960. Its totient is φ = 391923168.

The previous prime is 1148029313. The next prime is 1148029331. The reversal of 1148029330 is 339208411.

It is a junction number, because it is equal to n+sod(n) for n = 1148029292 and 1148029301.

It is not an unprimeable number, because it can be changed into a prime (1148029331) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 112209 + ... + 122011.

It is an arithmetic number, because the mean of its divisors is an integer number (50294520).

Almost surely, 21148029330 is an apocalyptic number.

1148029330 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

1148029330 is an abundant number, since it is smaller than the sum of its proper divisors (1266107630).

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

1148029330 is a wasteful number, since it uses less digits than its factorization.

1148029330 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10063 (or 10056 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 31.

The square root of 1148029330 is about 33882.5815132200. The cubic root of 1148029330 is about 1047.0907616232.

The spelling of 1148029330 in words is "one billion, one hundred forty-eight million, twenty-nine thousand, three hundred thirty".

Divisors: 1 2 5 7 10 14 35 49 70 98 239 245 478 490 1195 1673 2390 3346 8365 9803 11711 16730 19606 23422 49015 58555 68621 98030 117110 137242 343105 480347 686210 960694 2342917 2401735 4685834 4803470 11714585 16400419 23429170 32800838 82002095 114802933 164004190 229605866 574014665 1148029330