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32380513048 = 23137927114543
BaseRepresentation
bin11110001010000001…
…110110101100011000
310002120122122111101001
4132022001312230120
51012303402404143
622513030434344
72224263551062
oct361201665430
9102518574331
1032380513048
1112806a56794
1263382029b4
133090619cc0
1417d2674732
15c97b0114d
hex78a076b18

32380513048 has 64 divisors (see below), whose sum is σ = 66460262400. Its totient is φ = 14700216960.

The previous prime is 32380513027. The next prime is 32380513079. The reversal of 32380513048 is 84031508323.

It is a junction number, because it is equal to n+sod(n) for n = 32380512998 and 32380513016.

It is a congruent number.

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, 2219265 + ... + 2233807.

It is an arithmetic number, because the mean of its divisors is an integer number (1038441600).

Almost surely, 232380513048 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 32380513048, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (33230131200).

32380513048 is an abundant number, since it is smaller than the sum of its proper divisors (34079749352).

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

32380513048 is a wasteful number, since it uses less digits than its factorization.

32380513048 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 14912 (or 14908 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 37.

The spelling of 32380513048 in words is "thirty-two billion, three hundred eighty million, five hundred thirteen thousand, forty-eight".

Divisors: 1 2 4 8 13 26 52 79 104 158 271 316 542 632 1027 1084 2054 2168 3523 4108 7046 8216 14092 14543 21409 28184 29086 42818 58172 85636 116344 171272 189059 278317 378118 556634 756236 1113268 1148897 1512472 2226536 2297794 3941153 4595588 7882306 9191176 14935661 15764612 29871322 31529224 51234989 59742644 102469978 119485288 204939956 311351087 409879912 622702174 1245404348 2490808696 4047564131 8095128262 16190256524 32380513048