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141968000 = 275319467
BaseRepresentation
bin10000111011001…
…00001010000000
3100220010201111002
420131210022000
5242320434000
622030511132
73342464606
oct1035441200
9326121432
10141968000
1173156729
123b6654a8
1323549045
1414bd7876
15c6e48d5
hex8764280

141968000 has 128 divisors (see below), whose sum is σ = 372340800. Its totient is φ = 53683200.

The previous prime is 141967999. The next prime is 141968011. The reversal of 141968000 is 869141.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303767 + ... + 304233.

Almost surely, 2141968000 is an apocalyptic number.

141968000 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 141968000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (186170400).

141968000 is an abundant number, since it is smaller than the sum of its proper divisors (230372800).

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

141968000 is an equidigital number, since it uses as much as digits as its factorization.

141968000 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 515 (or 493 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 29.

The square root of 141968000 is about 11915.0325219867. The cubic root of 141968000 is about 521.6711521740.

The spelling of 141968000 in words is "one hundred forty-one million, nine hundred sixty-eight thousand".

Divisors: 1 2 4 5 8 10 16 19 20 25 32 38 40 50 64 76 80 95 100 125 128 152 160 190 200 250 304 320 380 400 467 475 500 608 640 760 800 934 950 1000 1216 1520 1600 1868 1900 2000 2335 2375 2432 3040 3200 3736 3800 4000 4670 4750 6080 7472 7600 8000 8873 9340 9500 11675 12160 14944 15200 16000 17746 18680 19000 23350 29888 30400 35492 37360 38000 44365 46700 58375 59776 60800 70984 74720 76000 88730 93400 116750 141968 149440 152000 177460 186800 221825 233500 283936 298880 304000 354920 373600 443650 467000 567872 709840 747200 887300 934000 1109125 1135744 1419680 1494400 1774600 1868000 2218250 2839360 3549200 3736000 4436500 5678720 7098400 7472000 8873000 14196800 17746000 28393600 35492000 70984000 141968000