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2372172960 = 25357367699
BaseRepresentation
bin1000110101100100…
…0111110010100000
320010022122212112210
42031121013302200
514324234013320
61031215522120
7112533065103
oct21531076240
96108585483
102372172960
111008036723
12562529340
132ba5c4a51
1418709873a
15dd3cb0e0
hex8d647ca0

2372172960 has 96 divisors (see below), whose sum is σ = 7574817600. Its totient is φ = 623904768.

The previous prime is 2372172889. The next prime is 2372172983. The reversal of 2372172960 is 692712732.

It is a tau number, because it is divible by the number of its divisors (96).

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, 1191 + ... + 68889.

It is an arithmetic number, because the mean of its divisors is an integer number (78904350).

Almost surely, 22372172960 is an apocalyptic number.

2372172960 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 2372172960, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3787408800).

2372172960 is an abundant number, since it is smaller than the sum of its proper divisors (5202644640).

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

2372172960 is a wasteful number, since it uses less digits than its factorization.

2372172960 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67790 (or 67782 counting only the distinct ones).

The product of its (nonzero) digits is 63504, while the sum is 39.

The square root of 2372172960 is about 48704.9582691537. The cubic root of 2372172960 is about 1333.6712332494.

The spelling of 2372172960 in words is "two billion, three hundred seventy-two million, one hundred seventy-two thousand, nine hundred sixty".