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130267136 = 21163607
BaseRepresentation
bin1111100001110…
…11100000000000
3100002010020220202
413300323200000
5231322022021
620532024332
73141152366
oct760734000
9302106822
10130267136
116759469a
12377620a8
1320cb025c
141342d636
15b682a0b
hex7c3b800

130267136 has 24 divisors (see below), whose sum is σ = 260474760. Its totient is φ = 65132544.

The previous prime is 130267133. The next prime is 130267169. The reversal of 130267136 is 631762031.

It is a junction number, because it is equal to n+sod(n) for n = 130267099 and 130267108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (130267133) 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 as a sum of consecutive naturals, namely, 29756 + ... + 33851.

It is an arithmetic number, because the mean of its divisors is an integer number (10853115).

Almost surely, 2130267136 is an apocalyptic number.

130267136 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

130267136 is a deficient number, since it is larger than the sum of its proper divisors (130207624).

130267136 is an frugal number, since it uses more digits than its factorization.

130267136 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63629 (or 63609 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 29.

The square root of 130267136 is about 11413.4629276132. The cubic root of 130267136 is about 506.9264534170.

The spelling of 130267136 in words is "one hundred thirty million, two hundred sixty-seven thousand, one hundred thirty-six".

Divisors: 1 2 4 8 16 32 64 128 256 512 1024 2048 63607 127214 254428 508856 1017712 2035424 4070848 8141696 16283392 32566784 65133568 130267136