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50252404284 = 22328926575903
BaseRepresentation
bin101110110011010001…
…101101011000111100
311210201011202122012200
4232303101231120330
51310404103414114
635030255231500
73426205250205
oct566321553074
9153634678180
1050252404284
111a348199135
1298a5518590
13497b144884
14260a0745ac
151491b01409
hexbb346d63c

50252404284 has 72 divisors (see below), whose sum is σ = 128524294080. Its totient is φ = 16553551872.

The previous prime is 50252404261. The next prime is 50252404309. The reversal of 50252404284 is 48240425205.

50252404284 is a `hidden beast` number, since 50 + 2 + 524 + 0 + 4 + 2 + 84 = 666.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 8510077 + ... + 8515979.

It is an arithmetic number, because the mean of its divisors is an integer number (1785059640).

Almost surely, 250252404284 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 50252404284, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (64262147040).

50252404284 is an abundant number, since it is smaller than the sum of its proper divisors (78271889796).

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

50252404284 is a wasteful number, since it uses less digits than its factorization.

50252404284 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8659 (or 8654 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 36.

Adding to 50252404284 its reverse (48240425205), we get a palindrome (98492829489).

The spelling of 50252404284 in words is "fifty billion, two hundred fifty-two million, four hundred four thousand, two hundred eighty-four".

Divisors: 1 2 3 4 6 9 12 18 36 89 178 267 356 534 801 1068 1602 2657 3204 5314 5903 7971 10628 11806 15942 17709 23612 23913 31884 35418 47826 53127 70836 95652 106254 212508 236473 472946 525367 709419 945892 1050734 1418838 1576101 2101468 2128257 2837676 3152202 4256514 4728303 6304404 8513028 9456606 15684271 18913212 31368542 47052813 62737084 94105626 141158439 188211252 282316878 564633756 1395900119 2791800238 4187700357 5583600476 8375400714 12563101071 16750801428 25126202142 50252404284