Search a number
-
+
369098730 = 23257111317241
BaseRepresentation
bin10101111111111…
…111111111101010
3221201112011021100
4111333333333222
51223442124410
6100343022230
712101200410
oct2577777752
9851464240
10369098730
1117a38a380
12a373a976
135b612320
143703d2b0
152260c8c0
hex15ffffea

369098730 has 384 divisors, whose sum is σ = 1369944576. Its totient is φ = 66355200.

The previous prime is 369098707. The next prime is 369098771. The reversal of 369098730 is 37890963.

It is a happy number.

369098730 is nontrivially palindromic in base 8.

It is a super-2 number, since 2×3690987302 = 272467744975225800, which contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a Curzon number.

It is a zygodrome in base 4.

It is an unprimeable number.

It is a polite number, since it can be written in 191 ways as a sum of consecutive naturals, for example, 1531410 + ... + 1531650.

It is an arithmetic number, because the mean of its divisors is an integer number (3567564).

Almost surely, 2369098730 is an apocalyptic number.

369098730 is a gapful number since it is divisible by the number (30) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 369098730, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (684972288).

369098730 is an abundant number, since it is smaller than the sum of its proper divisors (1000845846).

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

369098730 is a wasteful number, since it uses less digits than its factorization.

369098730 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 302 (or 299 counting only the distinct ones).

The product of its (nonzero) digits is 244944, while the sum is 45.

The square root of 369098730 is about 19211.9423796762. The cubic root of 369098730 is about 717.3220543959.

The spelling of 369098730 in words is "three hundred sixty-nine million, ninety-eight thousand, seven hundred thirty".