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232842040 = 2355821051
BaseRepresentation
bin11011110000011…
…10001100111000
3121020010121020021
431320032030320
5434101421130
635034340224
75525060524
oct1570161470
9536117207
10232842040
1110a484742
1265b8a674
1339315a72
1422cd0d84
151569537a
hexde0e338

232842040 has 16 divisors (see below), whose sum is σ = 523894680. Its totient is φ = 93136800.

The previous prime is 232842031. The next prime is 232842101. The reversal of 232842040 is 40248232.

232842040 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 232841996 and 232842014.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2910486 + ... + 2910565.

Almost surely, 2232842040 is an apocalyptic number.

232842040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

232842040 is an abundant number, since it is smaller than the sum of its proper divisors (291052640).

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

232842040 is a wasteful number, since it uses less digits than its factorization.

232842040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5821062 (or 5821058 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 232842040 is about 15259.1624934005. The cubic root of 232842040 is about 615.2058622967.

The spelling of 232842040 in words is "two hundred thirty-two million, eight hundred forty-two thousand, forty".

Divisors: 1 2 4 5 8 10 20 40 5821051 11642102 23284204 29105255 46568408 58210510 116421020 232842040