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141842400 = 2535278443
BaseRepresentation
bin10000111010001…
…01011111100000
3100212220100012020
420131011133200
5242302424100
622024101440
73341432460
oct1035053740
9325810166
10141842400
1173080327
123b604880
1323503b1b
1414ba3ba0
15c6bc5a0
hex87457e0

141842400 has 144 divisors (see below), whose sum is σ = 527716224. Its totient is φ = 32417280.

The previous prime is 141842399. The next prime is 141842401. The reversal of 141842400 is 4248141.

It is an interprime number because it is at equal distance from previous prime (141842399) and next prime (141842401).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (141842401) 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 23 ways as a sum of consecutive naturals, for example, 12579 + ... + 21021.

It is an arithmetic number, because the mean of its divisors is an integer number (3664696).

Almost surely, 2141842400 is an apocalyptic number.

141842400 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 141842400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (263858112).

141842400 is an abundant number, since it is smaller than the sum of its proper divisors (385873824).

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

141842400 is a wasteful number, since it uses less digits than its factorization.

141842400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8473 (or 8460 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 24.

The square root of 141842400 is about 11909.7607028857. The cubic root of 141842400 is about 521.5172648455.

The spelling of 141842400 in words is "one hundred forty-one million, eight hundred forty-two thousand, four hundred".

Divisors: 1 2 3 4 5 6 7 8 10 12 14 15 16 20 21 24 25 28 30 32 35 40 42 48 50 56 60 70 75 80 84 96 100 105 112 120 140 150 160 168 175 200 210 224 240 280 300 336 350 400 420 480 525 560 600 672 700 800 840 1050 1120 1200 1400 1680 2100 2400 2800 3360 4200 5600 8400 8443 16800 16886 25329 33772 42215 50658 59101 67544 84430 101316 118202 126645 135088 168860 177303 202632 211075 236404 253290 270176 295505 337720 354606 405264 422150 472808 506580 591010 633225 675440 709212 810528 844300 886515 945616 1013160 1182020 1266450 1350880 1418424 1477525 1688600 1773030 1891232 2026320 2364040 2532900 2836848 2955050 3377200 3546060 4052640 4432575 4728080 5065800 5673696 5910100 6754400 7092120 8865150 9456160 10131600 11820200 14184240 17730300 20263200 23640400 28368480 35460600 47280800 70921200 141842400