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2554411452 = 2231921274643
BaseRepresentation
bin1001100001000001…
…0011100110111100
320121000120112202120
42120100103212330
520212412131302
61101245522540
7120205065465
oct23020234674
96530515676
102554411452
1110a099814a
125b3573450
133192a0788
141a3375d6c
15ee3c79bc
hex984139bc

2554411452 has 72 divisors (see below), whose sum is σ = 6341400576. Its totient is φ = 800132256.

The previous prime is 2554411451. The next prime is 2554411477. The reversal of 2554411452 is 2541144552.

It is a happy number.

It is a super-2 number, since 2×25544114522 = 13050035732217496608, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2554411451) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 547843 + ... + 552485.

It is an arithmetic number, because the mean of its divisors is an integer number (88075008).

Almost surely, 22554411452 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554411452, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3170700288).

2554411452 is an abundant number, since it is smaller than the sum of its proper divisors (3786989124).

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

2554411452 is a wasteful number, since it uses less digits than its factorization.

2554411452 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4815 (or 4794 counting only the distinct ones).

The product of its digits is 32000, while the sum is 33.

The square root of 2554411452 is about 50541.1857003771. The cubic root of 2554411452 is about 1366.9845859897.

The spelling of 2554411452 in words is "two billion, five hundred fifty-four million, four hundred eleven thousand, four hundred fifty-two".

Divisors: 1 2 3 4 6 12 19 38 57 76 114 127 228 254 361 381 508 722 762 1083 1444 1524 2166 2413 4332 4643 4826 7239 9286 9652 13929 14478 18572 27858 28956 45847 55716 88217 91694 137541 176434 183388 264651 275082 352868 529302 550164 589661 1058604 1179322 1676123 1768983 2358644 3352246 3537966 5028369 6704492 7075932 10056738 11203559 20113476 22407118 33610677 44814236 67221354 134442708 212867621 425735242 638602863 851470484 1277205726 2554411452