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1357468 = 22748481
BaseRepresentation
bin101001011011010011100
32112222002121
411023122130
5321414333
645032324
714352430
oct5133234
92488077
101357468
11847982
125556a4
13386b48
142749c0
151bc32d
hex14b69c

1357468 has 12 divisors (see below), whose sum is σ = 2714992. Its totient is φ = 581760.

The previous prime is 1357463. The next prime is 1357507. The reversal of 1357468 is 8647531.

1357468 is an admirable number.

It is a hoax number, since the sum of its digits (34) coincides with the sum of the digits of its distinct prime factors.

It is an Ulam number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1357463) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 24213 + ... + 24268.

21357468 is an apocalyptic number.

It is an amenable number.

1357468 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1357468 is a wasteful number, since it uses less digits than its factorization.

1357468 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 48492 (or 48490 counting only the distinct ones).

The product of its digits is 20160, while the sum is 34.

The square root of 1357468 is about 1165.1042871778. The cubic root of 1357468 is about 110.7243654863.

The spelling of 1357468 in words is "one million, three hundred fifty-seven thousand, four hundred sixty-eight".

Divisors: 1 2 4 7 14 28 48481 96962 193924 339367 678734 1357468