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130460234 = 2461141497
BaseRepresentation
bin1111100011010…
…10101001001010
3100002111001210112
413301222221022
5231344211414
620540114322
73142615352
oct761525112
9302431715
10130460234
1167706783
12378359a2
132104a108
141347db62
15b6bed3e
hex7c6aa4a

130460234 has 8 divisors (see below), whose sum is σ = 196116228. Its totient is φ = 65088160.

The previous prime is 130460219. The next prime is 130460243. The reversal of 130460234 is 432064031.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 121066009 + 9394225 = 11003^2 + 3065^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69827 + ... + 71670.

Almost surely, 2130460234 is an apocalyptic number.

130460234 is a deficient number, since it is larger than the sum of its proper divisors (65655994).

130460234 is a wasteful number, since it uses less digits than its factorization.

130460234 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 141960.

The product of its (nonzero) digits is 1728, while the sum is 23.

The square root of 130460234 is about 11421.9190156471. The cubic root of 130460234 is about 507.1768060401.

The spelling of 130460234 in words is "one hundred thirty million, four hundred sixty thousand, two hundred thirty-four".

Divisors: 1 2 461 922 141497 282994 65230117 130460234