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2958081120 = 253451941293
BaseRepresentation
bin1011000001010000…
…1011110001100000
321122011011002110000
42300110023301200
522024232043440
61205305540000
7133206163131
oct26024136140
97564132400
102958081120
11128883a145
126a67a4600
13381ac8477
14200c13c88
15124a63730
hexb050bc60

2958081120 has 480 divisors, whose sum is σ = 11295456480. Its totient is φ = 726589440.

The previous prime is 2958081109. The next prime is 2958081127. The reversal of 2958081120 is 211808592.

It is a tau number, because it is divible by the number of its divisors (480).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2958081127) by changing a digit.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 10095694 + ... + 10095986.

It is an arithmetic number, because the mean of its divisors is an integer number (23532201).

Almost surely, 22958081120 is an apocalyptic number.

2958081120 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2958081120, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5647728240).

2958081120 is an abundant number, since it is smaller than the sum of its proper divisors (8337375360).

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

2958081120 is a wasteful number, since it uses less digits than its factorization.

2958081120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 380 (or 363 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 36.

The square root of 2958081120 is about 54388.2443180509. The cubic root of 2958081120 is about 1435.5005388441.

The spelling of 2958081120 in words is "two billion, nine hundred fifty-eight million, eighty-one thousand, one hundred twenty".