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19412034 = 2319473623
BaseRepresentation
bin100101000001…
…1010001000010
31100112020022020
41022003101002
514432141114
61532022310
7323666565
oct112032102
940466266
1019412034
11aa59604
126601996
134038915
1428144dc
151a86aa9
hex1283442

19412034 has 32 divisors (see below), whose sum is σ = 41748480. Its totient is φ = 5998032.

The previous prime is 19412033. The next prime is 19412059. The reversal of 19412034 is 43021491.

It is a junction number, because it is equal to n+sod(n) for n = 19411995 and 19412013.

It is not an unprimeable number, because it can be changed into a prime (19412033) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 3547 + ... + 7169.

It is an arithmetic number, because the mean of its divisors is an integer number (1304640).

Almost surely, 219412034 is an apocalyptic number.

19412034 is an abundant number, since it is smaller than the sum of its proper divisors (22336446).

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

19412034 is a wasteful number, since it uses less digits than its factorization.

19412034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3694.

The product of its (nonzero) digits is 864, while the sum is 24.

The square root of 19412034 is about 4405.9089868040. The cubic root of 19412034 is about 268.7552857082.

The spelling of 19412034 in words is "nineteen million, four hundred twelve thousand, thirty-four".

Divisors: 1 2 3 6 19 38 47 57 94 114 141 282 893 1786 2679 3623 5358 7246 10869 21738 68837 137674 170281 206511 340562 413022 510843 1021686 3235339 6470678 9706017 19412034