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742234674 = 23313990509
BaseRepresentation
bin101100001111011…
…001101000110010
31220201122102120010
4230033121220302
53010003002144
6201352355350
724251614326
oct5417315062
91821572503
10742234674
11350a76995
121886a5b56
13baa0911c
147080d986
15452665b9
hex2c3d9a32

742234674 has 16 divisors (see below), whose sum is σ = 1532355840. Its totient is φ = 239430480.

The previous prime is 742234663. The next prime is 742234687. The reversal of 742234674 is 476432247.

742234674 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×7422346742 = 1101824622575772552, which contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1995069 + ... + 1995440.

It is an arithmetic number, because the mean of its divisors is an integer number (95772240).

Almost surely, 2742234674 is an apocalyptic number.

742234674 is an abundant number, since it is smaller than the sum of its proper divisors (790121166).

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

742234674 is a wasteful number, since it uses less digits than its factorization.

742234674 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3990545.

The product of its digits is 225792, while the sum is 39.

The square root of 742234674 is about 27243.9841799983. The cubic root of 742234674 is about 905.4137375452.

The spelling of 742234674 in words is "seven hundred forty-two million, two hundred thirty-four thousand, six hundred seventy-four".

Divisors: 1 2 3 6 31 62 93 186 3990509 7981018 11971527 23943054 123705779 247411558 371117337 742234674