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131480114 = 21931239467
BaseRepresentation
bin1111101011000…
…11101000110010
3100011101212210212
413311203220302
5232124330424
621014024122
73154363643
oct765435062
9304355725
10131480114
1168242a57
1238048042
13213163ac
14136676ca
15b82210e
hex7d63a32

131480114 has 32 divisors (see below), whose sum is σ = 215654400. Its totient is φ = 59890320.

The previous prime is 131480101. The next prime is 131480117. The reversal of 131480114 is 411084131.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 131480114.

It is not an unprimeable number, because it can be changed into a prime (131480117) 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, 281309 + ... + 281775.

It is an arithmetic number, because the mean of its divisors is an integer number (6739200).

Almost surely, 2131480114 is an apocalyptic number.

131480114 is a deficient number, since it is larger than the sum of its proper divisors (84174286).

131480114 is a wasteful number, since it uses less digits than its factorization.

131480114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 758.

The product of its (nonzero) digits is 384, while the sum is 23.

The square root of 131480114 is about 11466.4778375925. The cubic root of 131480114 is about 508.4950044097.

The spelling of 131480114 in words is "one hundred thirty-one million, four hundred eighty thousand, one hundred fourteen".

Divisors: 1 2 19 31 38 62 239 467 478 589 934 1178 4541 7409 8873 9082 14477 14818 17746 28954 111613 140771 223226 275063 281542 550126 2120647 3460003 4241294 6920006 65740057 131480114