Search a number
-
+
49876542232 = 2311566778889
BaseRepresentation
bin101110011100110111…
…111010001100011000
311202201222111212101221
4232130313322030120
51304121343322412
634525111221424
73413662420366
oct563467721430
9152658455357
1049876542232
111a17500a440
1297bb677874
13491b304caa
1425b2194636
15146db09b07
hexb9cdfa318

49876542232 has 16 divisors (see below), whose sum is σ = 102020200200. Its totient is φ = 22671155520.

The previous prime is 49876542223. The next prime is 49876542259. The reversal of 49876542232 is 23224567894.

It is a self number, because there is not a number n which added to its sum of digits gives 49876542232.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 283389357 + ... + 283389532.

Almost surely, 249876542232 is an apocalyptic number.

It is an amenable number.

49876542232 is an abundant number, since it is smaller than the sum of its proper divisors (52143657968).

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

49876542232 is a wasteful number, since it uses less digits than its factorization.

49876542232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 566778906 (or 566778902 counting only the distinct ones).

The product of its digits is 5806080, while the sum is 52.

The spelling of 49876542232 in words is "forty-nine billion, eight hundred seventy-six million, five hundred forty-two thousand, two hundred thirty-two".

Divisors: 1 2 4 8 11 22 44 88 566778889 1133557778 2267115556 4534231112 6234567779 12469135558 24938271116 49876542232