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385525104 = 2438031773
BaseRepresentation
bin10110111110101…
…010010101110000
3222212102201000120
4112332222111300
51242143300404
6102131050240
712360623616
oct2676522560
9885381016
10385525104
11188689798
12a9140980
1361b43c83
14392b76b6
1523ca49d9
hex16faa570

385525104 has 20 divisors (see below), whose sum is σ = 995939976. Its totient is φ = 128508352.

The previous prime is 385525093. The next prime is 385525109. The reversal of 385525104 is 401525583.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (385525109) 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, 4015839 + ... + 4015934.

Almost surely, 2385525104 is an apocalyptic number.

It is an amenable number.

385525104 is an abundant number, since it is smaller than the sum of its proper divisors (610414872).

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

385525104 is a wasteful number, since it uses less digits than its factorization.

385525104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8031784 (or 8031778 counting only the distinct ones).

The product of its (nonzero) digits is 24000, while the sum is 33.

The square root of 385525104 is about 19634.7931998277. The cubic root of 385525104 is about 727.8092222393.

The spelling of 385525104 in words is "three hundred eighty-five million, five hundred twenty-five thousand, one hundred four".

Divisors: 1 2 3 4 6 8 12 16 24 48 8031773 16063546 24095319 32127092 48190638 64254184 96381276 128508368 192762552 385525104