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59297290380 = 223351923594259
BaseRepresentation
bin110111001110011001…
…001101100010001100
312200001112022110101000
4313032121031202030
51432420101243010
643124002420300
74166304436416
oct671631154214
9180045273330
1059297290380
1123169857a09
12b5aa661690
13578ccac693
142c274119b6
151820be77c0
hexdce64d88c

59297290380 has 384 divisors, whose sum is σ = 206115840000. Its totient is φ = 14082875136.

The previous prime is 59297290343. The next prime is 59297290387. The reversal of 59297290380 is 8309279295.

59297290380 is a `hidden beast` number, since 5 + 92 + 97 + 2 + 90 + 380 = 666.

59297290380 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is not an unprimeable number, because it can be changed into a prime (59297290387) by changing a digit.

It is a polite number, since it can be written in 127 ways as a sum of consecutive naturals, for example, 13920691 + ... + 13924949.

It is an arithmetic number, because the mean of its divisors is an integer number (536760000).

Almost surely, 259297290380 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 59297290380, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (103057920000).

59297290380 is an abundant number, since it is smaller than the sum of its proper divisors (146818549620).

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

59297290380 is a wasteful number, since it uses less digits than its factorization.

59297290380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4378 (or 4370 counting only the distinct ones).

The product of its (nonzero) digits is 2449440, while the sum is 54.

The spelling of 59297290380 in words is "fifty-nine billion, two hundred ninety-seven million, two hundred ninety thousand, three hundred eighty".