Search a number
-
+
142916160 = 2635413631
BaseRepresentation
bin10001000010010…
…11101001000000
3100221220220010010
420201023221000
5243041304120
622103104520
73353524122
oct1041135100
9327826103
10142916160
1173744032
123ba42140
13237bb79a
1414da3212
15c8307e0
hex884ba40

142916160 has 112 divisors (see below), whose sum is σ = 464954112. Its totient is φ = 37171200.

The previous prime is 142916141. The next prime is 142916167. The reversal of 142916160 is 61619241.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142916167) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 37545 + ... + 41175.

It is an arithmetic number, because the mean of its divisors is an integer number (4151376).

Almost surely, 2142916160 is an apocalyptic number.

142916160 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 142916160, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (232477056).

142916160 is an abundant number, since it is smaller than the sum of its proper divisors (322037952).

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

142916160 is a wasteful number, since it uses less digits than its factorization.

142916160 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3692 (or 3682 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 30.

The square root of 142916160 is about 11954.7547026277. The cubic root of 142916160 is about 522.8299359198.

The spelling of 142916160 in words is "one hundred forty-two million, nine hundred sixteen thousand, one hundred sixty".

Divisors: 1 2 3 4 5 6 8 10 12 15 16 20 24 30 32 40 41 48 60 64 80 82 96 120 123 160 164 192 205 240 246 320 328 410 480 492 615 656 820 960 984 1230 1312 1640 1968 2460 2624 3280 3631 3936 4920 6560 7262 7872 9840 10893 13120 14524 18155 19680 21786 29048 36310 39360 43572 54465 58096 72620 87144 108930 116192 145240 148871 174288 217860 232384 290480 297742 348576 435720 446613 580960 595484 697152 744355 871440 893226 1161920 1190968 1488710 1742880 1786452 2233065 2381936 2977420 3485760 3572904 4466130 4763872 5954840 7145808 8932260 9527744 11909680 14291616 17864520 23819360 28583232 35729040 47638720 71458080 142916160