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2061258752 = 2127293767
BaseRepresentation
bin111101011011100…
…0101000000000000
312022122121210102202
41322313011000000
513210140240002
6540311532332
7102036260510
oct17267050000
95278553382
102061258752
11968588233
1249638a0a8
1326b075247
14157a83840
15c0e63502
hex7adc5000

2061258752 has 208 divisors, whose sum is σ = 5079730560. Its totient is φ = 817496064.

The previous prime is 2061258739. The next prime is 2061258761. The reversal of 2061258752 is 2578521602.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 30765023 + ... + 30765089.

Almost surely, 22061258752 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 2061258752, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (2539865280).

2061258752 is an abundant number, since it is smaller than the sum of its proper divisors (3018471808).

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

2061258752 is an equidigital number, since it uses as much as digits as its factorization.

2061258752 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 164 (or 142 counting only the distinct ones).

The product of its (nonzero) digits is 67200, while the sum is 38.

The square root of 2061258752 is about 45401.0875640661. The cubic root of 2061258752 is about 1272.6554379543.

The spelling of 2061258752 in words is "two billion, sixty-one million, two hundred fifty-eight thousand, seven hundred fifty-two".