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384561052 = 22148964567
BaseRepresentation
bin10110111010111…
…110111110011100
3222210121201120221
4112322332332130
51241421423202
6102054251124
712346500151
oct2672767634
9883551527
10384561052
11188090457
12a8956aa4
1361897225
1439106228
1523b64037
hex16ebef9c

384561052 has 12 divisors (see below), whose sum is σ = 673444240. Its totient is φ = 192148416.

The previous prime is 384560999. The next prime is 384561053. The reversal of 384561052 is 250165483.

It is a junction number, because it is equal to n+sod(n) for n = 384560999 and 384561017.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (384561053) 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, 26328 + ... + 38239.

Almost surely, 2384561052 is an apocalyptic number.

It is an amenable number.

384561052 is a deficient number, since it is larger than the sum of its proper divisors (288883188).

384561052 is a wasteful number, since it uses less digits than its factorization.

384561052 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 66060 (or 66058 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 34.

The square root of 384561052 is about 19610.2282495641. The cubic root of 384561052 is about 727.2020576275.

The spelling of 384561052 in words is "three hundred eighty-four million, five hundred sixty-one thousand, fifty-two".

Divisors: 1 2 4 1489 2978 5956 64567 129134 258268 96140263 192280526 384561052