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3245998080 = 2173513127
BaseRepresentation
bin1100000101111010…
…0000000000000000
322101012220210021010
43001132200000000
523121433414310
61254033000520
7143303346153
oct30136400000
98335823233
103245998080
111416310446
127670b3140
133c9655530
1422b15dc9a
1513ee87320
hexc17a0000

3245998080 has 288 divisors, whose sum is σ = 11274246144. Its totient is φ = 792723456.

The previous prime is 3245998069. The next prime is 3245998081. The reversal of 3245998080 is 808995423.

It is a Harshad number since it is a multiple of its sum of digits (48).

It is not an unprimeable number, because it can be changed into a prime (3245998081) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 25558977 + ... + 25559103.

It is an arithmetic number, because the mean of its divisors is an integer number (39146688).

Almost surely, 23245998080 is an apocalyptic number.

3245998080 is a gapful number since it is divisible by the number (30) 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 3245998080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5637123072).

3245998080 is an abundant number, since it is smaller than the sum of its proper divisors (8028248064).

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

3245998080 is an equidigital number, since it uses as much as digits as its factorization.

3245998080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 182 (or 150 counting only the distinct ones).

The product of its (nonzero) digits is 622080, while the sum is 48.

The square root of 3245998080 is about 56973.6612830876. The cubic root of 3245998080 is about 1480.6398012910.

The spelling of 3245998080 in words is "three billion, two hundred forty-five million, nine hundred ninety-eight thousand, eighty".