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140413302 = 232172915823
BaseRepresentation
bin10000101111010…
…00100101110110
3100210012201211200
420113220211312
5241421211202
621533313330
73323331141
oct1027504566
9323181750
10140413302
1172294657
123b035846
13231234c3
1414911058
15c4d8e1c
hex85e8976

140413302 has 48 divisors (see below), whose sum is σ = 333253440. Its totient is φ = 42529536.

The previous prime is 140413297. The next prime is 140413327. The reversal of 140413302 is 203314041.

140413302 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 (18).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 963 + ... + 16785.

It is an arithmetic number, because the mean of its divisors is an integer number (6942780).

Almost surely, 2140413302 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140413302, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (166626720).

140413302 is an abundant number, since it is smaller than the sum of its proper divisors (192840138).

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

140413302 is a wasteful number, since it uses less digits than its factorization.

140413302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15877 (or 15874 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 18.

The square root of 140413302 is about 11849.6118923786. The cubic root of 140413302 is about 519.7598768067.

Adding to 140413302 its reverse (203314041), we get a palindrome (343727343).

It can be divided in two parts, 140413 and 302, that added together give a triangular number (140715 = T530).

The spelling of 140413302 in words is "one hundred forty million, four hundred thirteen thousand, three hundred two".

Divisors: 1 2 3 6 9 17 18 29 34 51 58 87 102 153 174 261 306 493 522 986 1479 2958 4437 8874 15823 31646 47469 94938 142407 268991 284814 458867 537982 806973 917734 1376601 1613946 2420919 2753202 4129803 4841838 7800739 8259606 15601478 23402217 46804434 70206651 140413302