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140462300 = 225211149857
BaseRepresentation
bin10000101111101…
…00100011011100
3100210022020001102
420113310203130
5241424243200
621534332232
73323624036
oct1027644334
9323266042
10140462300
1172318450
123b05a078
132313c8b4
1414924c56
15c4e86d5
hex85f48dc

140462300 has 72 divisors (see below), whose sum is σ = 335134800. Its totient is φ = 50675200.

The previous prime is 140462299. The next prime is 140462339. The reversal of 140462300 is 3264041.

It is a happy number.

140462300 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 (20).

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, 163472 + ... + 164328.

It is an arithmetic number, because the mean of its divisors is an integer number (4654650).

Almost surely, 2140462300 is an apocalyptic number.

140462300 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 140462300, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (167567400).

140462300 is an abundant number, since it is smaller than the sum of its proper divisors (194672500).

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

140462300 is a wasteful number, since it uses less digits than its factorization.

140462300 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1031 (or 1024 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 140462300 is about 11851.6792059185. The cubic root of 140462300 is about 519.8203274723.

The spelling of 140462300 in words is "one hundred forty million, four hundred sixty-two thousand, three hundred".

Divisors: 1 2 4 5 10 11 20 22 25 44 50 55 100 110 149 220 275 298 550 596 745 857 1100 1490 1639 1714 2980 3278 3428 3725 4285 6556 7450 8195 8570 9427 14900 16390 17140 18854 21425 32780 37708 40975 42850 47135 81950 85700 94270 127693 163900 188540 235675 255386 471350 510772 638465 942700 1276930 1404623 2553860 2809246 3192325 5618492 6384650 7023115 12769300 14046230 28092460 35115575 70231150 140462300