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3421002025 = 52789219647
BaseRepresentation
bin1100101111101000…
…0101100100101001
322211102012220112201
43023322011210221
524001234031100
61323243540201
7150530015560
oct31372054451
98742186481
103421002025
1114a6080501
127b582a661
1342699a36c
142464b6bd7
1515050536a
hexcbe85929

3421002025 has 24 divisors (see below), whose sum is σ = 4902543360. Its totient is φ = 2319461760.

The previous prime is 3421001963. The next prime is 3421002031. The reversal of 3421002025 is 5202001243.

3421002025 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 3421002025 - 219 = 3420477737 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 3421001993 and 3421002011.

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, 94249 + ... + 125398.

It is an arithmetic number, because the mean of its divisors is an integer number (204272640).

Almost surely, 23421002025 is an apocalyptic number.

3421002025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

It is an amenable number.

3421002025 is a deficient number, since it is larger than the sum of its proper divisors (1481541335).

3421002025 is a wasteful number, since it uses less digits than its factorization.

3421002025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219753 (or 219748 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 19.

The square root of 3421002025 is about 58489.3325744105. The cubic root of 3421002025 is about 1506.7843833145.

Adding to 3421002025 its reverse (5202001243), we get a palindrome (8623003268).

The spelling of 3421002025 in words is "three billion, four hundred twenty-one million, two thousand, twenty-five".

Divisors: 1 5 7 25 35 89 175 445 623 2225 3115 15575 219647 1098235 1537529 5491175 7687645 19548583 38438225 97742915 136840081 488714575 684200405 3421002025