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196360920 = 233257671163
BaseRepresentation
bin10111011010000…
…11101011011000
3111200111011112200
423231003223120
5400232022140
631252410200
74603016550
oct1355035330
9450434480
10196360920
11a0927958
1255916960
13318b1ac2
141c116160
151238b030
hexbb43ad8

196360920 has 192 divisors, whose sum is σ = 740862720. Its totient is φ = 44174592.

The previous prime is 196360907. The next prime is 196360939. The reversal of 196360920 is 29063691.

196360920 is a `hidden beast` number, since 19 + 636 + 0 + 9 + 2 + 0 = 666.

It is a super-2 number, since 2×1963609202 = 77115221806492800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 168259 + ... + 169421.

It is an arithmetic number, because the mean of its divisors is an integer number (3858660).

Almost surely, 2196360920 is an apocalyptic number.

196360920 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 196360920, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (370431360).

196360920 is an abundant number, since it is smaller than the sum of its proper divisors (544501800).

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

196360920 is a wasteful number, since it uses less digits than its factorization.

196360920 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1254 (or 1247 counting only the distinct ones).

The product of its (nonzero) digits is 17496, while the sum is 36.

The square root of 196360920 is about 14012.8840714537. The cubic root of 196360920 is about 581.2349035274.

The spelling of 196360920 in words is "one hundred ninety-six million, three hundred sixty thousand, nine hundred twenty".