Search a number
-
+
27379200 = 293522331
BaseRepresentation
bin110100001110…
…0011000000000
31220112000012110
41220130120000
524002113300
62414455320
7451501512
oct150343000
956460173
1027379200
1114500442
129204540
135898114
1438c9bb2
15260c550
hex1a1c600

27379200 has 240 divisors, whose sum is σ = 97422336. Its totient is φ = 6758400.

The previous prime is 27379199. The next prime is 27379201. The reversal of 27379200 is 297372.

It is an interprime number because it is at equal distance from previous prime (27379199) and next prime (27379201).

It is a tau number, because it is divible by the number of its divisors (240).

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (27379201) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 883185 + ... + 883215.

Almost surely, 227379200 is an apocalyptic number.

27379200 is a gapful number since it is divisible by the number (20) 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 27379200, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (48711168).

27379200 is an abundant number, since it is smaller than the sum of its proper divisors (70043136).

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

27379200 is a wasteful number, since it uses less digits than its factorization.

27379200 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85 (or 64 counting only the distinct ones).

The product of its (nonzero) digits is 5292, while the sum is 30.

The square root of 27379200 is about 5232.5137362457. The cubic root of 27379200 is about 301.3979203887.

The spelling of 27379200 in words is "twenty-seven million, three hundred seventy-nine thousand, two hundred".