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130764370 = 25114872441
BaseRepresentation
bin1111100101101…
…00111001010010
3100010001111222211
413302310321102
5231433424440
620550422334
73145323142
oct762647122
9303044884
10130764370
11678a4230
12379619aa
1321125689
141351c922
15b72eeea
hex7cb4e52

130764370 has 32 divisors (see below), whose sum is σ = 257406336. Its totient is φ = 47433600.

The previous prime is 130764343. The next prime is 130764373. The reversal of 130764370 is 73467031.

It is a super-2 number, since 2×1307643702 = 34198640922993800, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (130764373) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52350 + ... + 54790.

It is an arithmetic number, because the mean of its divisors is an integer number (8043948).

Almost surely, 2130764370 is an apocalyptic number.

130764370 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

130764370 is a deficient number, since it is larger than the sum of its proper divisors (126641966).

130764370 is a wasteful number, since it uses less digits than its factorization.

130764370 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2946.

The product of its (nonzero) digits is 10584, while the sum is 31.

The square root of 130764370 is about 11435.2249649930. The cubic root of 130764370 is about 507.5706195660.

The spelling of 130764370 in words is "one hundred thirty million, seven hundred sixty-four thousand, three hundred seventy".

Divisors: 1 2 5 10 11 22 55 110 487 974 2435 2441 4870 4882 5357 10714 12205 24410 26785 26851 53570 53702 134255 268510 1188767 2377534 5943835 11887670 13076437 26152874 65382185 130764370