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2425116672 = 2113511443
BaseRepresentation
bin1001000010001100…
…0101100000000000
320021000021200200000
42100203011200000
514431312213142
61040350400000
7114045102666
oct22043054000
96230250600
102425116672
111034a08060
12578200000
132c8570ca4
1419011ac36
15e2d8814c
hex908c5800

2425116672 has 288 divisors, whose sum is σ = 7941810240. Its totient is φ = 733224960.

The previous prime is 2425116653. The next prime is 2425116697. The reversal of 2425116672 is 2766115242.

It is a happy number.

2425116672 is a `hidden beast` number, since 2 + 425 + 1 + 166 + 72 = 666.

It is a tau number, because it is divible by the number of its divisors (288).

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, 5474083 + ... + 5474525.

It is an arithmetic number, because the mean of its divisors is an integer number (27575730).

Almost surely, 22425116672 is an apocalyptic number.

2425116672 is a gapful number since it is divisible by the number (22) 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 2425116672, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3970905120).

2425116672 is an abundant number, since it is smaller than the sum of its proper divisors (5516693568).

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

2425116672 is an equidigital number, since it uses as much as digits as its factorization.

2425116672 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 491 (or 459 counting only the distinct ones).

The product of its digits is 40320, while the sum is 36.

The square root of 2425116672 is about 49245.4736194099. The cubic root of 2425116672 is about 1343.5202369243.

The spelling of 2425116672 in words is "two billion, four hundred twenty-five million, one hundred sixteen thousand, six hundred seventy-two".