Search a number
-
+
1301229804 = 2237113137087
BaseRepresentation
bin100110110001111…
…0011000011101100
310100200111022201110
41031203303003230
510131103323204
6333041512020
744150161620
oct11543630354
93320438643
101301229804
11608568236
12303942610
13179778984
14c4b61180
1579384889
hex4d8f30ec

1301229804 has 48 divisors (see below), whose sum is σ = 3500679168. Its totient is φ = 368487168.

The previous prime is 1301229799. The next prime is 1301229823. The reversal of 1301229804 is 4089221031.

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, 59052 + ... + 78035.

It is an arithmetic number, because the mean of its divisors is an integer number (72930816).

Almost surely, 21301229804 is an apocalyptic number.

1301229804 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1301229804 is an abundant number, since it is smaller than the sum of its proper divisors (2199449364).

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

1301229804 is a wasteful number, since it uses less digits than its factorization.

1301229804 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 137214 (or 137212 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 30.

The square root of 1301229804 is about 36072.5630361914. The cubic root of 1301229804 is about 1091.7369282698.

The spelling of 1301229804 in words is "one billion, three hundred one million, two hundred twenty-nine thousand, eight hundred four".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 84 113 226 339 452 678 791 1356 1582 2373 3164 4746 9492 137087 274174 411261 548348 822522 959609 1645044 1919218 2878827 3838436 5757654 11515308 15490831 30981662 46472493 61963324 92944986 108435817 185889972 216871634 325307451 433743268 650614902 1301229804