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142359360 = 263511131761
BaseRepresentation
bin10000111110000…
…11101101000000
3100220212121022220
420133003231000
5242420444420
622043131040
73346014603
oct1037035500
9326777286
10142359360
11733a3770
123b813a80
1323655210
1414c9a33a
15c770840
hex87c3b40

142359360 has 448 divisors, whose sum is σ = 571463424. Its totient is φ = 29491200.

The previous prime is 142359337. The next prime is 142359361. The reversal of 142359360 is 63953241.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142359361) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 2333730 + ... + 2333790.

It is an arithmetic number, because the mean of its divisors is an integer number (1275588).

Almost surely, 2142359360 is an apocalyptic number.

142359360 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 142359360, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285731712).

142359360 is an abundant number, since it is smaller than the sum of its proper divisors (429104064).

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

142359360 is a wasteful number, since it uses less digits than its factorization.

142359360 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 122 (or 112 counting only the distinct ones).

The product of its (nonzero) digits is 19440, while the sum is 33.

The square root of 142359360 is about 11931.4441707616. Note that the first 3 decimals coincide. The cubic root of 142359360 is about 522.1500720871.

The spelling of 142359360 in words is "one hundred forty-two million, three hundred fifty-nine thousand, three hundred sixty".