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130077441 = 3313229983
BaseRepresentation
bin1111100000011…
…01001100000001
3100001202121201000
413300031030001
5231244434231
620524002213
73136432344
oct760151401
9301677630
10130077441
116747511a
1237690369
1320c44b00
14133c045b
15b6466e6
hex7c0d301

130077441 has 48 divisors (see below), whose sum is σ = 216086400. Its totient is φ = 77208768.

The previous prime is 130077419. The next prime is 130077449. The reversal of 130077441 is 144770031.

It is not a de Polignac number, because 130077441 - 26 = 130077377 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (130077449) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 131836 + ... + 132818.

It is an arithmetic number, because the mean of its divisors is an integer number (4501800).

Almost surely, 2130077441 is an apocalyptic number.

It is an amenable number.

130077441 is a deficient number, since it is larger than the sum of its proper divisors (86008959).

130077441 is a wasteful number, since it uses less digits than its factorization.

130077441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1047 (or 1028 counting only the distinct ones).

The product of its (nonzero) digits is 2352, while the sum is 27.

The square root of 130077441 is about 11405.1497578945. The cubic root of 130077441 is about 506.6802717857.

The spelling of 130077441 in words is "one hundred thirty million, seventy-seven thousand, four hundred forty-one".

Divisors: 1 3 9 13 27 29 39 87 117 169 261 351 377 507 783 983 1131 1521 2949 3393 4563 4901 8847 10179 12779 14703 26541 28507 38337 44109 85521 115011 132327 166127 256563 345033 370591 498381 769689 1111773 1495143 3335319 4485429 4817683 10005957 14453049 43359147 130077441