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160102040 = 23572919717
BaseRepresentation
bin10011000101011…
…11011010011000
3102011021000201012
421202233122120
5311441231130
623515313052
73652562540
oct1142573230
9364230635
10160102040
118241203a
124574b788
1327228047
1417398320
15e0c7995
hex98af698

160102040 has 64 divisors (see below), whose sum is σ = 425908800. Its totient is φ = 52996608.

The previous prime is 160102031. The next prime is 160102049. The reversal of 160102040 is 40201061.

160102040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (160102031) and next prime (160102049).

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (160102049) 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, 1739 + ... + 17978.

It is an arithmetic number, because the mean of its divisors is an integer number (6654825).

Almost surely, 2160102040 is an apocalyptic number.

160102040 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 160102040, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (212954400).

160102040 is an abundant number, since it is smaller than the sum of its proper divisors (265806760).

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

160102040 is a wasteful number, since it uses less digits than its factorization.

160102040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19764 (or 19760 counting only the distinct ones).

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 160102040 is about 12653.1434829453. The cubic root of 160102040 is about 542.9989067829.

The spelling of 160102040 in words is "one hundred sixty million, one hundred two thousand, forty".

Divisors: 1 2 4 5 7 8 10 14 20 28 29 35 40 56 58 70 116 140 145 203 232 280 290 406 580 812 1015 1160 1624 2030 4060 8120 19717 39434 78868 98585 138019 157736 197170 276038 394340 552076 571793 690095 788680 1104152 1143586 1380190 2287172 2760380 2858965 4002551 4574344 5520760 5717930 8005102 11435860 16010204 20012755 22871720 32020408 40025510 80051020 160102040