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428364094 = 2619346013
BaseRepresentation
bin11001100010000…
…101000100111110
31002212001011001211
4121202011010332
51334130122334
6110301155034
713421014624
oct3142050476
91085034054
10428364094
111aa889314
12bb55ba7a
136a992aa2
1440c69514
1527917a64
hex1988513e

428364094 has 8 divisors (see below), whose sum is σ = 643586040. Its totient is φ = 213835416.

The previous prime is 428364091. The next prime is 428364103. The reversal of 428364094 is 490463824.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (428364091) 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 3 ways as a sum of consecutive naturals, for example, 171769 + ... + 174244.

It is an arithmetic number, because the mean of its divisors is an integer number (80448255).

Almost surely, 2428364094 is an apocalyptic number.

428364094 is a deficient number, since it is larger than the sum of its proper divisors (215221946).

428364094 is a wasteful number, since it uses less digits than its factorization.

428364094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 346634.

The product of its (nonzero) digits is 165888, while the sum is 40.

The square root of 428364094 is about 20696.9585688332. The cubic root of 428364094 is about 753.8258397857.

The spelling of 428364094 in words is "four hundred twenty-eight million, three hundred sixty-four thousand, ninety-four".

Divisors: 1 2 619 1238 346013 692026 214182047 428364094