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3982241025 = 3252726012
BaseRepresentation
bin1110110101011100…
…0010110100000001
3101021112021210201100
43231113002310001
531123423203100
61455053125013
7200453330100
oct35527026401
911245253640
103982241025
111763964694
12931789769
134b6044349
1429ac50037
15184918400
hexed5c2d01

3982241025 has 81 divisors (see below), whose sum is σ = 8310976713. Its totient is φ = 1817424000.

The previous prime is 3982241017. The next prime is 3982241033. The reversal of 3982241025 is 5201422893.

It is a happy number.

The square root of 3982241025 is 63105.

It is a perfect power (a square), and thus also a powerful number.

3982241025 is a `hidden beast` number, since 398 + 2 + 241 + 0 + 25 = 666.

It is an interprime number because it is at equal distance from previous prime (3982241017) and next prime (3982241033).

It can be written as a sum of positive squares in 4 ways, for example, as 211789809 + 3770451216 = 14553^2 + 61404^2 .

It is not a de Polignac number, because 3982241025 - 23 = 3982241017 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 80 ways as a sum of consecutive naturals, for example, 6625725 + ... + 6626325.

Almost surely, 23982241025 is an apocalyptic number.

3982241025 is a gapful number since it is divisible by the number (35) formed by its first and last digit.

3982241025 is the 63105-th square number.

3982241025 is the 31553-rd centered octagonal number.

It is an amenable number.

3982241025 is an abundant number, since it is smaller than the sum of its proper divisors (4328735688).

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

3982241025 is an equidigital number, since it uses as much as digits as its factorization.

3982241025 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1232 (or 616 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 36.

The cubic root of 3982241025 is about 1585.0483487592.

Multiplying 3982241025 by its sum of digits (36), we get a square (143360676900 = 3786302).

The spelling of 3982241025 in words is "three billion, nine hundred eighty-two million, two hundred forty-one thousand, twenty-five".

Divisors: 1 3 5 7 9 15 21 25 35 45 49 63 75 105 147 175 225 245 315 441 525 601 735 1225 1575 1803 2205 3005 3675 4207 5409 9015 11025 12621 15025 21035 27045 29449 37863 45075 63105 88347 105175 135225 147245 189315 265041 315525 361201 441735 736225 946575 1083603 1325205 1806005 2208675 2528407 3250809 5418015 6626025 7585221 9030025 12642035 16254045 17698849 22755663 27090075 37926105 53096547 63210175 81270225 88494245 113778315 159289641 189630525 265482735 442471225 568891575 796448205 1327413675 3982241025