Search a number
-
+
13073673408 = 263471448767
BaseRepresentation
bin11000010110100000…
…00110110011000000
31020202010102102101020
430023100012303000
5203233330022113
610001142105440
7641656250625
oct141320066300
936663372336
1013073673408
1155a9825374
12264a41b280
131304728533
148c046634c
15517b56023
hex30b406cc0

13073673408 has 56 divisors (see below), whose sum is σ = 35326758912. Its totient is φ = 4265167104.

The previous prime is 13073673377. The next prime is 13073673427. The reversal of 13073673408 is 80437637031.

It is a self number, because there is not a number n which added to its sum of digits gives 13073673408.

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, 715360 + ... + 733407.

Almost surely, 213073673408 is an apocalyptic number.

It is an amenable number.

13073673408 is an abundant number, since it is smaller than the sum of its proper divisors (22253085504).

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

13073673408 is a wasteful number, since it uses less digits than its factorization.

13073673408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1448829 (or 1448819 counting only the distinct ones).

The product of its (nonzero) digits is 254016, while the sum is 42.

The spelling of 13073673408 in words is "thirteen billion, seventy-three million, six hundred seventy-three thousand, four hundred eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 47 48 64 94 96 141 188 192 282 376 564 752 1128 1504 2256 3008 4512 9024 1448767 2897534 4346301 5795068 8692602 11590136 17385204 23180272 34770408 46360544 68092049 69540816 92721088 136184098 139081632 204276147 272368196 278163264 408552294 544736392 817104588 1089472784 1634209176 2178945568 3268418352 4357891136 6536836704 13073673408