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3244252530 = 235108141751
BaseRepresentation
bin1100000101011111…
…0101110101110010
322101002122002211010
43001113311311302
523121012040110
61253531331350
7143252456121
oct30127656562
98332562733
103244252530
111415328a42
127665b0b56
133c9193b6c
1422ac27ab8
1513ec40020
hexc15f5d72

3244252530 has 16 divisors (see below), whose sum is σ = 7786206144. Its totient is φ = 865134000.

The previous prime is 3244252471. The next prime is 3244252541. The reversal of 3244252530 is 352524423.

It is a super-2 number, since 2×32442525302 = 21050348956822801800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (30), and also a Moran number because the ratio is a prime number: 108141751 = 3244252530 / (3 + 2 + 4 + 4 + 2 + 5 + 2 + 5 + 3 + 0).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54070846 + ... + 54070905.

It is an arithmetic number, because the mean of its divisors is an integer number (486637884).

Almost surely, 23244252530 is an apocalyptic number.

3244252530 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

3244252530 is an abundant number, since it is smaller than the sum of its proper divisors (4541953614).

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

3244252530 is a wasteful number, since it uses less digits than its factorization.

3244252530 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 108141761.

The product of its (nonzero) digits is 28800, while the sum is 30.

The square root of 3244252530 is about 56958.3403023649. The cubic root of 3244252530 is about 1480.3743468082.

Adding to 3244252530 its reverse (352524423), we get a palindrome (3596776953).

The spelling of 3244252530 in words is "three billion, two hundred forty-four million, two hundred fifty-two thousand, five hundred thirty".

Divisors: 1 2 3 5 6 10 15 30 108141751 216283502 324425253 540708755 648850506 1081417510 1622126265 3244252530