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1345074 = 231713187
BaseRepresentation
bin101001000011000110010
32112100002120
411020120302
5321020244
644455110
714301333
oct5103062
92470076
101345074
11839635
1254a496
13381303
1427028a
151b8819
hex148632

1345074 has 16 divisors (see below), whose sum is σ = 2848608. Its totient is φ = 421952.

The previous prime is 1345051. The next prime is 1345079. The reversal of 1345074 is 4705431.

It is not an unprimeable number, because it can be changed into a prime (1345079) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 6492 + ... + 6695.

It is an arithmetic number, because the mean of its divisors is an integer number (178038).

21345074 is an apocalyptic number.

1345074 is an abundant number, since it is smaller than the sum of its proper divisors (1503534).

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

1345074 is a wasteful number, since it uses less digits than its factorization.

1345074 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13209.

The product of its (nonzero) digits is 1680, while the sum is 24.

The square root of 1345074 is about 1159.7732537009. The cubic root of 1345074 is about 110.3863549088.

The spelling of 1345074 in words is "one million, three hundred forty-five thousand, seventy-four".

Divisors: 1 2 3 6 17 34 51 102 13187 26374 39561 79122 224179 448358 672537 1345074