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130448476 = 22532292687
BaseRepresentation
bin1111100011001…
…11110001011100
3100002110110200001
413301213301130
5231343322401
620535544044
73142536154
oct761476134
9302413601
10130448476
11676a8964
123782b024
1321044962
1413479764
15b6bb601
hex7c67c5c

130448476 has 24 divisors (see below), whose sum is σ = 233694720. Its totient is φ = 63690432.

The previous prime is 130448473. The next prime is 130448503. The reversal of 130448476 is 674844031.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130448473) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 47205 + ... + 49891.

It is an arithmetic number, because the mean of its divisors is an integer number (9737280).

Almost surely, 2130448476 is an apocalyptic number.

It is an amenable number.

130448476 is a deficient number, since it is larger than the sum of its proper divisors (103246244).

130448476 is a wasteful number, since it uses less digits than its factorization.

130448476 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2973 (or 2971 counting only the distinct ones).

The product of its (nonzero) digits is 64512, while the sum is 37.

The square root of 130448476 is about 11421.4042919424. The cubic root of 130448476 is about 507.1615687941.

The spelling of 130448476 in words is "one hundred thirty million, four hundred forty-eight thousand, four hundred seventy-six".

Divisors: 1 2 4 53 106 212 229 458 916 2687 5374 10748 12137 24274 48548 142411 284822 569644 615323 1230646 2461292 32612119 65224238 130448476