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385050484 = 227131057831
BaseRepresentation
bin10110111100110…
…110011101110100
3222211112120222001
4112330312131310
51242033103414
6102112545044
712353606110
oct2674663564
9884476861
10385050484
11188395145
12a8b52184
1361a08c30
14391d2740
1523c0e074
hex16f36774

385050484 has 24 divisors (see below), whose sum is σ = 829340288. Its totient is φ = 152327520.

The previous prime is 385050469. The next prime is 385050517. The reversal of 385050484 is 484050583.

It is a happy number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 528552 + ... + 529279.

Almost surely, 2385050484 is an apocalyptic number.

It is an amenable number.

385050484 is an abundant number, since it is smaller than the sum of its proper divisors (444289804).

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

385050484 is a wasteful number, since it uses less digits than its factorization.

385050484 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057855 (or 1057853 counting only the distinct ones).

The product of its (nonzero) digits is 76800, while the sum is 37.

The square root of 385050484 is about 19622.7032796198. The cubic root of 385050484 is about 727.5104309192.

Subtracting 385050484 from its reverse (484050583), we obtain a palindrome (99000099).

The spelling of 385050484 in words is "three hundred eighty-five million, fifty thousand, four hundred eighty-four".

Divisors: 1 2 4 7 13 14 26 28 52 91 182 364 1057831 2115662 4231324 7404817 13751803 14809634 27503606 29619268 55007212 96262621 192525242 385050484