Search a number
-
+
131274010 = 2572964667
BaseRepresentation
bin1111101001100…
…01010100011010
3100011000102002101
413310301110122
5232101232020
621005354014
73152545030
oct764612432
9304012071
10131274010
116811211a
1237b6890a
132127363a
1413612550
15b7d100a
hex7d3151a

131274010 has 32 divisors (see below), whose sum is σ = 279365760. Its totient is φ = 43455552.

The previous prime is 131274007. The next prime is 131274019. The reversal of 131274010 is 10472131.

It is not an unprimeable number, because it can be changed into a prime (131274019) 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, 30304 + ... + 34363.

It is an arithmetic number, because the mean of its divisors is an integer number (8730180).

Almost surely, 2131274010 is an apocalyptic number.

131274010 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

131274010 is an abundant number, since it is smaller than the sum of its proper divisors (148091750).

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

131274010 is a wasteful number, since it uses less digits than its factorization.

131274010 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64710.

The product of its (nonzero) digits is 168, while the sum is 19.

The square root of 131274010 is about 11457.4870717797. The cubic root of 131274010 is about 508.2291653136.

The spelling of 131274010 in words is "one hundred thirty-one million, two hundred seventy-four thousand, ten".

Divisors: 1 2 5 7 10 14 29 35 58 70 145 203 290 406 1015 2030 64667 129334 323335 452669 646670 905338 1875343 2263345 3750686 4526690 9376715 13127401 18753430 26254802 65637005 131274010