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130253032 = 23713213763
BaseRepresentation
bin1111100001110…
…00000011101000
3100002002112120101
413300320003220
5231321044112
620531435144
73141063310
oct760700350
9302075511
10130253032
1167585038
1237755ab4
1320ca6a00
1413428440
15b67d757
hex7c380e8

130253032 has 48 divisors (see below), whose sum is σ = 302257440. Its totient is φ = 51524928.

The previous prime is 130253021. The next prime is 130253047. The reversal of 130253032 is 230352031.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2583 + ... + 16345.

It is an arithmetic number, because the mean of its divisors is an integer number (6297030).

Almost surely, 2130253032 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 130253032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (151128720).

130253032 is an abundant number, since it is smaller than the sum of its proper divisors (172004408).

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

130253032 is a wasteful number, since it uses less digits than its factorization.

130253032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13802 (or 13785 counting only the distinct ones).

The product of its (nonzero) digits is 540, while the sum is 19.

The square root of 130253032 is about 11412.8450440721. The cubic root of 130253032 is about 506.9081578106.

The spelling of 130253032 in words is "one hundred thirty million, two hundred fifty-three thousand, thirty-two".

Divisors: 1 2 4 7 8 13 14 26 28 52 56 91 104 169 182 338 364 676 728 1183 1352 2366 4732 9464 13763 27526 55052 96341 110104 178919 192682 357838 385364 715676 770728 1252433 1431352 2325947 2504866 4651894 5009732 9303788 10019464 16281629 18607576 32563258 65126516 130253032