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48717638228 = 22719354716481
BaseRepresentation
bin101101010111110011…
…000010101001010100
311122202012211102222102
4231113303002221110
51244233203410403
634214112021232
73343161043460
oct552763025124
9148665742872
1048717638228
111972a922736
129537531818
13479519c18c
1425022c14a0
151401edab88
hexb57cc2a54

48717638228 has 48 divisors (see below), whose sum is σ = 98125125504. Its totient is φ = 20731576320.

The previous prime is 48717638219. The next prime is 48717638231. The reversal of 48717638228 is 82283671784.

48717638228 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 2947748 + ... + 2964228.

It is an arithmetic number, because the mean of its divisors is an integer number (2044273448).

Almost surely, 248717638228 is an apocalyptic number.

It is an amenable number.

48717638228 is an abundant number, since it is smaller than the sum of its proper divisors (49407487276).

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

48717638228 is a wasteful number, since it uses less digits than its factorization.

48717638228 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17232 (or 17230 counting only the distinct ones).

The product of its digits is 7225344, while the sum is 56.

The spelling of 48717638228 in words is "forty-eight billion, seven hundred seventeen million, six hundred thirty-eight thousand, two hundred twenty-eight".

Divisors: 1 2 4 7 14 28 193 386 547 772 1094 1351 2188 2702 3829 5404 7658 15316 16481 32962 65924 105571 115367 211142 230734 422284 461468 738997 1477994 2955988 3180833 6361666 9015107 12723332 18030214 22265831 36060428 44531662 63105749 89063324 126211498 252422996 1739915651 3479831302 6959662604 12179409557 24358819114 48717638228