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131334414 = 2331706099
BaseRepresentation
bin1111101010000…
…00000100001110
3100011010110221120
413311000010032
5232110200124
621010541410
73153216111
oct765000416
9304113846
10131334414
1168153542
1237b97866
1321294c93
141362a578
15b7e3d79
hex7d4010e

131334414 has 16 divisors (see below), whose sum is σ = 271142400. Its totient is φ = 42365880.

The previous prime is 131334409. The next prime is 131334421. The reversal of 131334414 is 414433131.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 352864 + ... + 353235.

It is an arithmetic number, because the mean of its divisors is an integer number (16946400).

Almost surely, 2131334414 is an apocalyptic number.

131334414 is an abundant number, since it is smaller than the sum of its proper divisors (139807986).

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

131334414 is a wasteful number, since it uses less digits than its factorization.

131334414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706135.

The product of its digits is 1728, while the sum is 24.

The square root of 131334414 is about 11460.1227742115. The cubic root of 131334414 is about 508.3071050040.

Adding to 131334414 its reverse (414433131), we get a palindrome (545767545).

The spelling of 131334414 in words is "one hundred thirty-one million, three hundred thirty-four thousand, four hundred fourteen".

Divisors: 1 2 3 6 31 62 93 186 706099 1412198 2118297 4236594 21889069 43778138 65667207 131334414