Search a number
-
+
234174090 = 2358539151
BaseRepresentation
bin11011111010100…
…11011010001010
3121022122021110110
431331103122022
5434422032330
635123055150
75542306203
oct1575233212
9538567413
10234174090
11110204507
12665114b6
1339691167
142315a5aa
1515859db0
hexdf5368a

234174090 has 32 divisors (see below), whose sum is σ = 562738176. Its totient is φ = 62366400.

The previous prime is 234174089. The next prime is 234174119. The reversal of 234174090 is 90471432.

It is a happy number.

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

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 21015 + ... + 30165.

It is an arithmetic number, because the mean of its divisors is an integer number (17585568).

Almost surely, 2234174090 is an apocalyptic number.

234174090 is an abundant number, since it is smaller than the sum of its proper divisors (328564086).

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

234174090 is a wasteful number, since it uses less digits than its factorization.

234174090 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10014.

The product of its (nonzero) digits is 6048, while the sum is 30.

The square root of 234174090 is about 15302.7477924718. The cubic root of 234174090 is about 616.3767951817.

The spelling of 234174090 in words is "two hundred thirty-four million, one hundred seventy-four thousand, ninety".

Divisors: 1 2 3 5 6 10 15 30 853 1706 2559 4265 5118 8530 9151 12795 18302 25590 27453 45755 54906 91510 137265 274530 7805803 15611606 23417409 39029015 46834818 78058030 117087045 234174090