Search a number
-
+
147104080 = 2451996779
BaseRepresentation
bin10001100010010…
…10000101010000
3101020210122212021
420301022011100
5300124312310
622332541224
73434235604
oct1061120520
9336718767
10147104080
1176044522
1241321814
1324626a46
1415773504
15cdab5da
hex8c4a150

147104080 has 40 divisors (see below), whose sum is σ = 360021600. Its totient is φ = 55744128.

The previous prime is 147104063. The next prime is 147104093. The reversal of 147104080 is 80401741.

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×1471040802 = 43279220705292800, which contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 46870 + ... + 49909.

It is an arithmetic number, because the mean of its divisors is an integer number (9000540).

Almost surely, 2147104080 is an apocalyptic number.

147104080 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

147104080 is an abundant number, since it is smaller than the sum of its proper divisors (212917520).

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

147104080 is a wasteful number, since it uses less digits than its factorization.

147104080 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96811 (or 96805 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 25.

The square root of 147104080 is about 12128.6470803631. The cubic root of 147104080 is about 527.8877363096.

The spelling of 147104080 in words is "one hundred forty-seven million, one hundred four thousand, eighty".

Divisors: 1 2 4 5 8 10 16 19 20 38 40 76 80 95 152 190 304 380 760 1520 96779 193558 387116 483895 774232 967790 1548464 1838801 1935580 3677602 3871160 7355204 7742320 9194005 14710408 18388010 29420816 36776020 73552040 147104080