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553242046 = 272231032383
BaseRepresentation
bin100000111110011…
…100110110111110
31102120000121102011
4200332130312332
52113112221141
6130521521434
716465323400
oct4076346676
91376017364
10553242046
11264321a35
1213534327a
138a807076
1453694b70
1533883881
hex20f9cdbe

553242046 has 48 divisors (see below), whose sum is σ = 1017529344. Its totient is φ = 224498736.

The previous prime is 553242043. The next prime is 553242047. The reversal of 553242046 is 640242355.

It is a super-3 number, since 3×5532420463 (a number of 27 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 553241999 and 553242017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (553242043) 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, 230971 + ... + 233353.

It is an arithmetic number, because the mean of its divisors is an integer number (21198528).

Almost surely, 2553242046 is an apocalyptic number.

553242046 is a deficient number, since it is larger than the sum of its proper divisors (464287298).

553242046 is a wasteful number, since it uses less digits than its factorization.

553242046 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2525 (or 2518 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 31.

The square root of 553242046 is about 23521.0978910424. The cubic root of 553242046 is about 820.9279827320.

The spelling of 553242046 in words is "five hundred fifty-three million, two hundred forty-two thousand, forty-six".

Divisors: 1 2 7 14 23 46 49 98 103 161 206 322 721 1127 1442 2254 2369 2383 4738 4766 5047 10094 16583 16681 33166 33362 54809 109618 116081 116767 232162 233534 245449 383663 490898 767326 1718143 2685641 3436286 5371282 5645327 11290654 12027001 24054002 39517289 79034578 276621023 553242046