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160142400 = 26335211337
BaseRepresentation
bin10011000101110…
…01010001000000
3102011100002002000
421202321101000
5311444024100
623520224000
73653121315
oct1142712100
9364302060
10160142400
118243a3a0
124576b000
1327240522
14173a8d0c
15e0d4900
hex98b9440

160142400 has 336 divisors, whose sum is σ = 638738880. Its totient is φ = 38707200.

The previous prime is 160142303. The next prime is 160142407. The reversal of 160142400 is 4241061.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is not an unprimeable number, because it can be changed into a prime (160142407) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 475032 + ... + 475368.

Almost surely, 2160142400 is an apocalyptic number.

160142400 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 160142400, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (319369440).

160142400 is an abundant number, since it is smaller than the sum of its proper divisors (478596480).

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

160142400 is a wasteful number, since it uses less digits than its factorization.

160142400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 379 (or 358 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 160142400 is about 12654.7382430456. The cubic root of 160142400 is about 543.0445310081.

Adding to 160142400 its reverse (4241061), we get a palindrome (164383461).

The spelling of 160142400 in words is "one hundred sixty million, one hundred forty-two thousand, four hundred".