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130498248 = 23311094903
BaseRepresentation
bin1111100011100…
…11111011001000
3100002112222221110
413301303323020
5231401420443
620541010320
73143134236
oct761637310
9302488843
10130498248
11677322a1
12378539a0
13210614ca
141348d956
15b6cb233
hex7c73ec8

130498248 has 32 divisors (see below), whose sum is σ = 326606400. Its totient is φ = 43451328.

The previous prime is 130498241. The next prime is 130498261. The reversal of 130498248 is 842894031.

It is not an unprimeable number, because it can be changed into a prime (130498241) 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, 24165 + ... + 29067.

It is an arithmetic number, because the mean of its divisors is an integer number (10206450).

Almost surely, 2130498248 is an apocalyptic number.

It is an amenable number.

130498248 is an abundant number, since it is smaller than the sum of its proper divisors (196108152).

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

130498248 is a wasteful number, since it uses less digits than its factorization.

130498248 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6021 (or 6017 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 39.

The square root of 130498248 is about 11423.5829755817. The cubic root of 130498248 is about 507.2260622929.

The spelling of 130498248 in words is "one hundred thirty million, four hundred ninety-eight thousand, two hundred forty-eight".

Divisors: 1 2 3 4 6 8 12 24 1109 2218 3327 4436 4903 6654 8872 9806 13308 14709 19612 26616 29418 39224 58836 117672 5437427 10874854 16312281 21749708 32624562 43499416 65249124 130498248