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1453034740 = 225347209371
BaseRepresentation
bin101011010011011…
…1000110011110100
310202021010210221111
41112212320303310
510433434102430
6400103324404
751002406613
oct12646706364
93667123844
101453034740
11686222563
12346750704
131a205a291
14dad9987a
158786dc2a
hex569b8cf4

1453034740 has 24 divisors (see below), whose sum is σ = 3060181152. Its totient is φ = 579536160.

The previous prime is 1453034731. The next prime is 1453034743. The reversal of 1453034740 is 474303541.

It is a super-2 number, since 2×14530347402 = 4222619911293735200, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1453034743) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 97746 + ... + 111625.

It is an arithmetic number, because the mean of its divisors is an integer number (127507548).

Almost surely, 21453034740 is an apocalyptic number.

1453034740 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1453034740 is an abundant number, since it is smaller than the sum of its proper divisors (1607146412).

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

1453034740 is a wasteful number, since it uses less digits than its factorization.

1453034740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209727 (or 209725 counting only the distinct ones).

The product of its (nonzero) digits is 20160, while the sum is 31.

The square root of 1453034740 is about 38118.6927897587. The cubic root of 1453034740 is about 1132.6402719562.

The spelling of 1453034740 in words is "one billion, four hundred fifty-three million, thirty-four thousand, seven hundred forty".

Divisors: 1 2 4 5 10 20 347 694 1388 1735 3470 6940 209371 418742 837484 1046855 2093710 4187420 72651737 145303474 290606948 363258685 726517370 1453034740