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3254820980 = 225127572
BaseRepresentation
bin1100001000000000…
…1010000001110100
322101211112001000012
43002000022001310
523131213232410
61254550035352
7143441343665
oct30200120164
98354461005
103254820980
1114202971a4
1276a048b58
133cb424398
1422c3b936c
15140b2b605
hexc200a074

3254820980 has 18 divisors (see below), whose sum is σ = 6835659894. Its totient is φ = 1301826336.

The previous prime is 3254820949. The next prime is 3254820983. The reversal of 3254820980 is 890284523.

It can be written as a sum of positive squares in 3 ways, for example, as 498360976 + 2756460004 = 22324^2 + 52502^2 .

It is a super-2 number, since 2×32548209802 = 21187719223696320800, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3254820983) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 248762 + ... + 261518.

It is an arithmetic number, because the mean of its divisors is an integer number (379758883).

Almost surely, 23254820980 is an apocalyptic number.

It is an amenable number.

3254820980 is an abundant number, since it is smaller than the sum of its proper divisors (3580838914).

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

3254820980 is an frugal number, since it uses more digits than its factorization.

3254820980 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25523 (or 12764 counting only the distinct ones).

The product of its (nonzero) digits is 138240, while the sum is 41.

The square root of 3254820980 is about 57051.0383779296. The cubic root of 3254820980 is about 1481.9800894946.

The spelling of 3254820980 in words is "three billion, two hundred fifty-four million, eight hundred twenty thousand, nine hundred eighty".

Divisors: 1 2 4 5 10 20 12757 25514 51028 63785 127570 255140 162741049 325482098 650964196 813705245 1627410490 3254820980