Search a number
-
+
53025500024 = 23743912971663
BaseRepresentation
bin110001011000100100…
…001110101101111000
312001212102211111102022
4301120210032231320
51332044012000044
640205400254012
73555010212350
oct613044165570
9161772744368
1053025500024
112054056aaa2
12a33a171308
135000811c23
1427d0493b60
1515a52c43ee
hexc5890eb78

53025500024 has 64 divisors (see below), whose sum is σ = 114041241600. Its totient is φ = 22642343424.

The previous prime is 53025499999. The next prime is 53025500041. The reversal of 53025500024 is 42000552035.

It is a junction number, because it is equal to n+sod(n) for n = 53025499966 and 53025500002.

It is a congruent number.

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, 31884617 + ... + 31886279.

It is an arithmetic number, because the mean of its divisors is an integer number (1781894400).

Almost surely, 253025500024 is an apocalyptic number.

It is an amenable number.

53025500024 is an abundant number, since it is smaller than the sum of its proper divisors (61015741576).

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

53025500024 is a wasteful number, since it uses less digits than its factorization.

53025500024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3412 (or 3408 counting only the distinct ones).

The product of its (nonzero) digits is 6000, while the sum is 26.

The spelling of 53025500024 in words is "fifty-three billion, twenty-five million, five hundred thousand, twenty-four".

Divisors: 1 2 4 7 8 14 28 56 439 878 1297 1663 1756 2594 3073 3326 3512 5188 6146 6652 9079 10376 11641 12292 13304 18158 23282 24584 36316 46564 72632 93128 569383 730057 1138766 1460114 2156911 2277532 2920228 3985681 4313822 4555064 5110399 5840456 7971362 8627644 10220798 15098377 15942724 17255288 20441596 30196754 31885448 40883192 60393508 120787016 946883929 1893767858 3787535716 6628187503 7575071432 13256375006 26512750012 53025500024