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2554152468 = 2237532112719
BaseRepresentation
bin1001100000111101…
…0100011000010100
320121000002101111120
42120033110120110
520212330334333
61101240203540
7120202636440
oct23017243024
96530071446
102554152468
1110a083060a
125b34695b0
1331920c92a
141a3309820
15ee375db3
hex983d4614

2554152468 has 96 divisors (see below), whose sum is σ = 6975037440. Its totient is φ = 712333440.

The previous prime is 2554152449. The next prime is 2554152473. The reversal of 2554152468 is 8642514552.

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 938013 + ... + 940731.

It is an arithmetic number, because the mean of its divisors is an integer number (72656640).

Almost surely, 22554152468 is an apocalyptic number.

2554152468 is a gapful number since it is divisible by the number (28) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 2554152468, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (3487518720).

2554152468 is an abundant number, since it is smaller than the sum of its proper divisors (4420884972).

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

2554152468 is a wasteful number, since it uses less digits than its factorization.

2554152468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2997 (or 2995 counting only the distinct ones).

The product of its digits is 384000, while the sum is 42.

The square root of 2554152468 is about 50538.6235269620. The cubic root of 2554152468 is about 1366.9383862932.

The spelling of 2554152468 in words is "two billion, five hundred fifty-four million, one hundred fifty-two thousand, four hundred sixty-eight".

Divisors: 1 2 3 4 6 7 12 14 21 28 42 53 84 106 159 211 212 318 371 422 633 636 742 844 1113 1266 1477 1484 2226 2532 2719 2954 4431 4452 5438 5908 8157 8862 10876 11183 16314 17724 19033 22366 32628 33549 38066 44732 57099 67098 76132 78281 114198 134196 144107 156562 228396 234843 288214 313124 432321 469686 573709 576428 864642 939372 1008749 1147418 1721127 1729284 2017498 2294836 3026247 3442254 4015963 4034996 6052494 6884508 8031926 12047889 12104988 16063852 24095778 30406577 48191556 60813154 91219731 121626308 182439462 212846039 364878924 425692078 638538117 851384156 1277076234 2554152468