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47028000036 = 22337370128619
BaseRepresentation
bin101011110011000101…
…100101010100100100
311111101110110221010010
4223303011211110210
51232303132000121
633334313130220
73253253255553
oct536305452444
9144343427103
1047028000036
1118a43097536
1291456b9970
134586110074
1423c1b35d9a
1513539d2376
hexaf3165524

47028000036 has 48 divisors (see below), whose sum is σ = 112732119360. Its totient is φ = 15247670400.

The previous prime is 47028000007. The next prime is 47028000049. The reversal of 47028000036 is 63000082074.

It is a junction number, because it is equal to n+sod(n) for n = 47027999967 and 47028000012.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1628935 + ... + 1657553.

It is an arithmetic number, because the mean of its divisors is an integer number (2348585820).

Almost surely, 247028000036 is an apocalyptic number.

It is an amenable number.

47028000036 is an abundant number, since it is smaller than the sum of its proper divisors (65704119324).

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

47028000036 is a wasteful number, since it uses less digits than its factorization.

47028000036 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32364 (or 32362 counting only the distinct ones).

The product of its (nonzero) digits is 8064, while the sum is 30.

The spelling of 47028000036 in words is "forty-seven billion, twenty-eight million, thirty-six", and thus it is an aban number and an uban number.

Divisors: 1 2 3 4 6 12 37 74 111 148 222 444 3701 7402 11103 14804 22206 28619 44412 57238 85857 114476 136937 171714 273874 343428 410811 547748 821622 1058903 1643244 2117806 3176709 4235612 6353418 12706836 105918919 211837838 317756757 423675676 635513514 1271027028 3919000003 7838000006 11757000009 15676000012 23514000018 47028000036