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47649002712 = 23319611713007
BaseRepresentation
bin101100011000000110…
…100001010011011000
311112222202000010122020
4230120012201103120
51240041121041322
633520055254440
73304533561153
oct543006412330
9145882003566
1047649002712
111923168aa93
12929967a420
13465498057c
1424403c8c9a
15138d29d05c
hexb181a14d8

47649002712 has 64 divisors (see below), whose sum is σ = 127447795200. Its totient is φ = 14800371840.

The previous prime is 47649002701. The next prime is 47649002729. The reversal of 47649002712 is 21720094674.

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, 828688 + ... + 884319.

It is an arithmetic number, because the mean of its divisors is an integer number (1991371800).

Almost surely, 247649002712 is an apocalyptic number.

It is an amenable number.

47649002712 is an abundant number, since it is smaller than the sum of its proper divisors (79798792488).

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

47649002712 is a wasteful number, since it uses less digits than its factorization.

47649002712 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1713096 (or 1713092 counting only the distinct ones).

The product of its (nonzero) digits is 169344, while the sum is 42.

The spelling of 47649002712 in words is "forty-seven billion, six hundred forty-nine million, two thousand, seven hundred twelve".

Divisors: 1 2 3 4 6 8 12 19 24 38 57 61 76 114 122 152 183 228 244 366 456 488 732 1159 1464 2318 3477 4636 6954 9272 13908 27816 1713007 3426014 5139021 6852028 10278042 13704056 20556084 32547133 41112168 65094266 97641399 104493427 130188532 195282798 208986854 260377064 313480281 390565596 417973708 626960562 781131192 835947416 1253921124 1985375113 2507842248 3970750226 5956125339 7941500452 11912250678 15883000904 23824501356 47649002712