Search a number
-
+
115478236 = 2228869559
BaseRepresentation
bin1101110001000…
…00111011011100
322001021220100201
412320200323130
5214030300421
615243033244
72601356146
oct670407334
9261256321
10115478236
115a203565
123280b824
131ac02a23
141149dc96
15a210b91
hex6e20edc

115478236 has 6 divisors (see below), whose sum is σ = 202086920. Its totient is φ = 57739116.

The previous prime is 115478227. The next prime is 115478273. The reversal of 115478236 is 632874511.

It is a junction number, because it is equal to n+sod(n) for n = 115478195 and 115478204.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 14434776 + ... + 14434783.

Almost surely, 2115478236 is an apocalyptic number.

It is an amenable number.

115478236 is a deficient number, since it is larger than the sum of its proper divisors (86608684).

115478236 is a wasteful number, since it uses less digits than its factorization.

115478236 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28869563 (or 28869561 counting only the distinct ones).

The product of its digits is 40320, while the sum is 37.

The square root of 115478236 is about 10746.0800294805. The cubic root of 115478236 is about 486.9675779216.

The spelling of 115478236 in words is "one hundred fifteen million, four hundred seventy-eight thousand, two hundred thirty-six".

Divisors: 1 2 4 28869559 57739118 115478236