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60140130 = 23519105509
BaseRepresentation
bin1110010101101…
…0101001100010
311012011102202020
43211122221202
5110343441010
65545002310
71330116441
oct345325142
9135142666
1060140130
1130a47196
1218183396
13c5c899b
147db6d58
15542e470
hex395aa62

60140130 has 32 divisors (see below), whose sum is σ = 151934400. Its totient is φ = 15193152.

The previous prime is 60140089. The next prime is 60140131. The reversal of 60140130 is 3104106.

60140130 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (15).

It is not an unprimeable number, because it can be changed into a prime (60140131) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 52185 + ... + 53324.

It is an arithmetic number, because the mean of its divisors is an integer number (4747950).

Almost surely, 260140130 is an apocalyptic number.

60140130 is an abundant number, since it is smaller than the sum of its proper divisors (91794270).

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

60140130 is a wasteful number, since it uses less digits than its factorization.

60140130 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 105538.

The product of its (nonzero) digits is 72, while the sum is 15.

The square root of 60140130 is about 7755.0067698230. The cubic root of 60140130 is about 391.7912996048.

Adding to 60140130 its reverse (3104106), we get a palindrome (63244236).

The spelling of 60140130 in words is "sixty million, one hundred forty thousand, one hundred thirty".

Divisors: 1 2 3 5 6 10 15 19 30 38 57 95 114 190 285 570 105509 211018 316527 527545 633054 1055090 1582635 2004671 3165270 4009342 6014013 10023355 12028026 20046710 30070065 60140130