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35428128 = 2531073449
BaseRepresentation
bin1000011100100…
…1011100100000
32110122221020220
42013021130200
533032200003
63303203040
7610064001
oct207113440
973587226
1035428128
1118aa874a
12ba46480
1374558b8
1449c31a8
15319c353
hex21c9720

35428128 has 48 divisors (see below), whose sum is σ = 93895200. Its totient is φ = 11695616.

The previous prime is 35428123. The next prime is 35428147. The reversal of 35428128 is 82182453.

It is a tau number, because it is divible by the number of its divisors (48).

It is a hoax number, since the sum of its digits (33) coincides with the sum of the digits of its distinct prime factors.

It is not an unprimeable number, because it can be changed into a prime (35428121) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8548 + ... + 11996.

It is an arithmetic number, because the mean of its divisors is an integer number (1956150).

Almost surely, 235428128 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 35428128, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (46947600).

35428128 is an abundant number, since it is smaller than the sum of its proper divisors (58467072).

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

35428128 is a wasteful number, since it uses less digits than its factorization.

35428128 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3569 (or 3561 counting only the distinct ones).

The product of its digits is 15360, while the sum is 33.

The square root of 35428128 is about 5952.1532238342. The cubic root of 35428128 is about 328.4349771338.

It can be divided in two parts, 354 and 28128, that added together give a palindrome (28482).

The spelling of 35428128 in words is "thirty-five million, four hundred twenty-eight thousand, one hundred twenty-eight".

Divisors: 1 2 3 4 6 8 12 16 24 32 48 96 107 214 321 428 642 856 1284 1712 2568 3424 3449 5136 6898 10272 10347 13796 20694 27592 41388 55184 82776 110368 165552 331104 369043 738086 1107129 1476172 2214258 2952344 4428516 5904688 8857032 11809376 17714064 35428128