Search a number
-
+
55862010040 = 23526314873571
BaseRepresentation
bin110100000001101000…
…101010000010111000
312100012010020010122211
4310001220222002320
51403401133310130
641355044424504
74015212152014
oct640150520270
9170163203584
1055862010040
1121766714a51
12a9b00a8134
135363383315
1429bd09d544
1516be321a2a
hexd01a2a0b8

55862010040 has 64 divisors (see below), whose sum is σ = 126287631360. Its totient is φ = 22238643840.

The previous prime is 55862010007. The next prime is 55862010049. The reversal of 55862010040 is 4001026855.

It is a junction number, because it is equal to n+sod(n) for n = 55862009984 and 55862010011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (55862010049) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15641455 + ... + 15645025.

It is an arithmetic number, because the mean of its divisors is an integer number (1973244240).

Almost surely, 255862010040 is an apocalyptic number.

It is an amenable number.

55862010040 is an abundant number, since it is smaller than the sum of its proper divisors (70425621320).

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

55862010040 is a wasteful number, since it uses less digits than its factorization.

55862010040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5332 (or 5328 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 31.

Adding to 55862010040 its reverse (4001026855), we get a palindrome (59863036895).

The spelling of 55862010040 in words is "fifty-five billion, eight hundred sixty-two million, ten thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 263 526 1052 1315 1487 2104 2630 2974 3571 5260 5948 7142 7435 10520 11896 14284 14870 17855 28568 29740 35710 59480 71420 142840 391081 782162 939173 1564324 1878346 1955405 3128648 3756692 3910810 4695865 5310077 7513384 7821620 9391730 10620154 15643240 18783460 21240308 26550385 37566920 42480616 53100770 106201540 212403080 1396550251 2793100502 5586201004 6982751255 11172402008 13965502510 27931005020 55862010040