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3526428 = 223714139
BaseRepresentation
bin1101011100111100011100
320122011100110
431130330130
51400321203
6203330020
741655063
oct15347434
96564313
103526428
111a99504
121220910
13966159
1467b1da
15499d03
hex35cf1c

3526428 has 24 divisors (see below), whose sum is σ = 8346240. Its totient is φ = 1158640.

The previous prime is 3526427. The next prime is 3526441. The reversal of 3526428 is 8246253.

It is a hoax number, since the sum of its digits (30) coincides with the sum of the digits of its distinct prime factors.

It is a junction number, because it is equal to n+sod(n) for n = 3526395 and 3526404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3526427) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1218 + ... + 2921.

It is an arithmetic number, because the mean of its divisors is an integer number (347760).

Almost surely, 23526428 is an apocalyptic number.

It is an amenable number.

3526428 is an abundant number, since it is smaller than the sum of its proper divisors (4819812).

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

3526428 is a wasteful number, since it uses less digits than its factorization.

3526428 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4217 (or 4215 counting only the distinct ones).

The product of its digits is 11520, while the sum is 30.

The square root of 3526428 is about 1877.8785903247. The cubic root of 3526428 is about 152.2106382536.

The spelling of 3526428 in words is "three million, five hundred twenty-six thousand, four hundred twenty-eight".

Divisors: 1 2 3 4 6 12 71 142 213 284 426 852 4139 8278 12417 16556 24834 49668 293869 587738 881607 1175476 1763214 3526428