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42283080 = 23335721747
BaseRepresentation
bin1010000101001…
…1000001001000
32221120012111000
42201103001020
541311024310
64110135000
71022254200
oct241230110
987505430
1042283080
112195a9a4
12121b1460
1389b5a98
145889400
153aa34c0
hex2853048

42283080 has 384 divisors, whose sum is σ = 177292800. Its totient is φ = 8902656.

The previous prime is 42283079. The next prime is 42283093. The reversal of 42283080 is 8038224.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 95 ways as a sum of consecutive naturals, for example, 899617 + ... + 899663.

It is an arithmetic number, because the mean of its divisors is an integer number (461700).

Almost surely, 242283080 is an apocalyptic number.

42283080 is a gapful number since it is divisible by the number (40) 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 42283080, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (88646400).

42283080 is an abundant number, since it is smaller than the sum of its proper divisors (135009720).

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

42283080 is a wasteful number, since it uses less digits than its factorization.

42283080 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 98 (or 81 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

The square root of 42283080 is about 6502.5441174974. The cubic root of 42283080 is about 348.3818638202.

The spelling of 42283080 in words is "forty-two million, two hundred eighty-three thousand, eighty".