Search a number
-
+
63146704 = 2417435399
BaseRepresentation
bin1111000011100…
…0101011010000
311101211011222211
43300320223100
5112131143304
610133241504
71364511115
oct360705320
9141734884
1063146704
1132710065
1219193294
131010c31a
14855a90c
155825204
hex3c38ad0

63146704 has 40 divisors (see below), whose sum is σ = 132580800. Its totient is φ = 29019648.

The previous prime is 63146693. The next prime is 63146711. The reversal of 63146704 is 40764136.

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, 8997 + ... + 14395.

It is an arithmetic number, because the mean of its divisors is an integer number (3314520).

Almost surely, 263146704 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 63146704, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (66290400).

63146704 is an abundant number, since it is smaller than the sum of its proper divisors (69434096).

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

63146704 is a wasteful number, since it uses less digits than its factorization.

63146704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5467 (or 5461 counting only the distinct ones).

The product of its (nonzero) digits is 12096, while the sum is 31.

The square root of 63146704 is about 7946.4900427799. The cubic root of 63146704 is about 398.2143404115.

The spelling of 63146704 in words is "sixty-three million, one hundred forty-six thousand, seven hundred four".

Divisors: 1 2 4 8 16 17 34 43 68 86 136 172 272 344 688 731 1462 2924 5399 5848 10798 11696 21596 43192 86384 91783 183566 232157 367132 464314 734264 928628 1468528 1857256 3714512 3946669 7893338 15786676 31573352 63146704