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552889136 = 2497356243
BaseRepresentation
bin100000111101000…
…110101100110000
31102112100200022102
4200331012230300
52113014423021
6130510155532
716462323452
oct4075065460
91375320272
10552889136
11264100878
121351b2ba8
138a712547
14536022d2
153381400b
hex20f46b30

552889136 has 20 divisors (see below), whose sum is σ = 1082269272. Its totient is φ = 273593856.

The previous prime is 552889121. The next prime is 552889193. The reversal of 552889136 is 631988255.

It is a Smith number, since the sum of its digits (47) coincides with the sum of the digits of its prime factors.

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 3 ways as a sum of consecutive naturals, for example, 176570 + ... + 179673.

Almost surely, 2552889136 is an apocalyptic number.

It is an amenable number.

552889136 is a deficient number, since it is larger than the sum of its proper divisors (529380136).

552889136 is a wasteful number, since it uses less digits than its factorization.

552889136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 356348 (or 356342 counting only the distinct ones).

The product of its digits is 518400, while the sum is 47.

The square root of 552889136 is about 23513.5947060419. The cubic root of 552889136 is about 820.7533904834.

The spelling of 552889136 in words is "five hundred fifty-two million, eight hundred eighty-nine thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 97 194 388 776 1552 356243 712486 1424972 2849944 5699888 34555571 69111142 138222284 276444568 552889136