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140004410 = 257131371123
BaseRepresentation
bin10000101100001…
…00110000111010
3100202102221221112
420112010300322
5241320120120
621520440322
73320006060
oct1026046072
9322387845
10140004410
1172035427
123aa790a2
132300c360
1414846030
15c457bc5
hex8584c3a

140004410 has 64 divisors (see below), whose sum is σ = 312705792. Its totient is φ = 43946496.

The previous prime is 140004383. The next prime is 140004413. The reversal of 140004410 is 14400041.

It is a Harshad number since it is a multiple of its sum of digits (14).

140004410 is a modest number, since divided by 4410 gives 140 as remainder.

It is not an unprimeable number, because it can be changed into a prime (140004413) 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 in 31 ways as a sum of consecutive naturals, for example, 124109 + ... + 125231.

It is an arithmetic number, because the mean of its divisors is an integer number (4886028).

Almost surely, 2140004410 is an apocalyptic number.

140004410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

140004410 is an abundant number, since it is smaller than the sum of its proper divisors (172701382).

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

140004410 is a wasteful number, since it uses less digits than its factorization.

140004410 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1287.

The product of its (nonzero) digits is 64, while the sum is 14.

The square root of 140004410 is about 11832.3459212449. The cubic root of 140004410 is about 519.2548622467.

Adding to 140004410 its reverse (14400041), we get a palindrome (154404451).

The spelling of 140004410 in words is "one hundred forty million, four thousand, four hundred ten".

Divisors: 1 2 5 7 10 13 14 26 35 65 70 91 130 137 182 274 455 685 910 959 1123 1370 1781 1918 2246 3562 4795 5615 7861 8905 9590 11230 12467 14599 15722 17810 24934 29198 39305 62335 72995 78610 102193 124670 145990 153851 204386 307702 510965 769255 1021930 1076957 1538510 2000063 2153914 4000126 5384785 10000315 10769570 14000441 20000630 28000882 70002205 140004410