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551552152 = 23169740627
BaseRepresentation
bin100000111000000…
…000010010011000
31102102211202022111
4200320000102120
52112144132102
6130421402104
716445054524
oct4070002230
91372752274
10551552152
11263378328
12134869334
138a364b28
1453374d84
153364ccd7
hex20e00498

551552152 has 16 divisors (see below), whose sum is σ = 1034795160. Its totient is φ = 275606784.

The previous prime is 551552143. The next prime is 551552153. The reversal of 551552152 is 251255155.

It is a super-2 number, since 2×5515521522 = 608419552751662208, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (551552153) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6738 + ... + 33889.

Almost surely, 2551552152 is an apocalyptic number.

It is an amenable number.

551552152 is a deficient number, since it is larger than the sum of its proper divisors (483243008).

551552152 is a wasteful number, since it uses less digits than its factorization.

551552152 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 42330 (or 42326 counting only the distinct ones).

The product of its digits is 12500, while the sum is 31.

The square root of 551552152 is about 23485.1474766500. The cubic root of 551552152 is about 820.0912807367.

The spelling of 551552152 in words is "five hundred fifty-one million, five hundred fifty-two thousand, one hundred fifty-two".

Divisors: 1 2 4 8 1697 3394 6788 13576 40627 81254 162508 325016 68944019 137888038 275776076 551552152