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153640130 = 2575937201
BaseRepresentation
bin10010010100001…
…01110011000010
3101201002201122012
421022011303002
5303312441010
623125012522
73543630260
oct1112056302
9351081565
10153640130
11797a9116
1243554142
1325aa4a27
1416595430
15d74d005
hex9285cc2

153640130 has 32 divisors (see below), whose sum is σ = 321425280. Its totient is φ = 51782400.

The previous prime is 153640127. The next prime is 153640147. The reversal of 153640130 is 31046351.

It is a happy number.

153640130 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 153640096 and 153640105.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 14471 + ... + 22730.

It is an arithmetic number, because the mean of its divisors is an integer number (10044540).

Almost surely, 2153640130 is an apocalyptic number.

153640130 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

153640130 is an abundant number, since it is smaller than the sum of its proper divisors (167785150).

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

153640130 is a wasteful number, since it uses less digits than its factorization.

153640130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 37274.

The product of its (nonzero) digits is 1080, while the sum is 23.

The square root of 153640130 is about 12395.1655898580. The cubic root of 153640130 is about 535.5929954912.

Adding to 153640130 its reverse (31046351), we get a palindrome (184686481).

The spelling of 153640130 in words is "one hundred fifty-three million, six hundred forty thousand, one hundred thirty".

Divisors: 1 2 5 7 10 14 35 59 70 118 295 413 590 826 2065 4130 37201 74402 186005 260407 372010 520814 1302035 2194859 2604070 4389718 10974295 15364013 21948590 30728026 76820065 153640130