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40955694 = 23134312211
BaseRepresentation
bin1001110000111…
…0111100101110
32212001202122120
42130032330232
540441040234
64021453410
71005055233
oct234167456
985052576
1040955694
112113368a
1211871266
13863c850
14562178a
1538e0049
hex270ef2e

40955694 has 32 divisors (see below), whose sum is σ = 90271104. Its totient is φ = 12307680.

The previous prime is 40955687. The next prime is 40955699. The reversal of 40955694 is 49655904.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40955699) 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, 2752 + ... + 9459.

It is an arithmetic number, because the mean of its divisors is an integer number (2820972).

Almost surely, 240955694 is an apocalyptic number.

40955694 is an abundant number, since it is smaller than the sum of its proper divisors (49315410).

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

40955694 is a wasteful number, since it uses less digits than its factorization.

40955694 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 12272.

The product of its (nonzero) digits is 194400, while the sum is 42.

The square root of 40955694 is about 6399.6635849082. The cubic root of 40955694 is about 344.6974705602.

The spelling of 40955694 in words is "forty million, nine hundred fifty-five thousand, six hundred ninety-four".

Divisors: 1 2 3 6 13 26 39 43 78 86 129 258 559 1118 1677 3354 12211 24422 36633 73266 158743 317486 476229 525073 952458 1050146 1575219 3150438 6825949 13651898 20477847 40955694