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4285428102 = 23217531391901
BaseRepresentation
bin1111111101101110…
…0111000110000110
3102001122210022012100
43333123213012012
532234032144402
61545123332530
7211124352324
oct37733470606
912048708170
104285428102
1118aa01561a
129b7221146
13533ab9997
142c9212d14
151a135671c
hexff6e7186

4285428102 has 96 divisors (see below), whose sum is σ = 10094142240. Its totient is φ = 1308902400.

The previous prime is 4285428101. The next prime is 4285428151. The reversal of 4285428102 is 2018245824.

4285428102 is a `hidden beast` number, since 4 + 2 + 8 + 542 + 8 + 102 = 666.

It is a super-2 number, since 2×42854281022 = 36729788034822644808, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4285428101) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 2253352 + ... + 2255252.

It is an arithmetic number, because the mean of its divisors is an integer number (105147315).

Almost surely, 24285428102 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4285428102, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5047071120).

4285428102 is an abundant number, since it is smaller than the sum of its proper divisors (5808714138).

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

4285428102 is a wasteful number, since it uses less digits than its factorization.

4285428102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2118 (or 2115 counting only the distinct ones).

The product of its (nonzero) digits is 40960, while the sum is 36.

The square root of 4285428102 is about 65463.1812700849. The cubic root of 4285428102 is about 1624.2943652847.

The spelling of 4285428102 in words is "four billion, two hundred eighty-five million, four hundred twenty-eight thousand, one hundred two".

Divisors: 1 2 3 6 9 17 18 34 51 53 102 106 139 153 159 278 306 318 417 477 834 901 954 1251 1802 1901 2363 2502 2703 3802 4726 5406 5703 7089 7367 8109 11406 14178 14734 16218 17109 21267 22101 32317 34218 42534 44202 64634 66303 96951 100753 125239 132606 193902 201506 250478 264239 290853 302259 375717 528478 581706 604518 751434 792717 906777 1127151 1585434 1712801 1813554 2254302 2378151 3425602 4492063 4756302 5138403 8984126 10276806 13476189 14004667 15415209 26952378 28009334 30830418 40428567 42014001 80857134 84028002 126042003 238079339 252084006 476158678 714238017 1428476034 2142714051 4285428102