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234628037 = 7236721751
BaseRepresentation
bin11011111110000…
…10001111000101
3121100111100011022
431333002033011
5440031044122
635140520525
75546206520
oct1577021705
9540440138
10234628037
11110494576
12666b0145
13397bc977
1423237bb7
15158e9642
hexdfc23c5

234628037 has 16 divisors (see below), whose sum is σ = 283994112. Its totient is φ = 189486000.

The previous prime is 234628027. The next prime is 234628039. The reversal of 234628037 is 730826432.

It is a cyclic number.

It is not a de Polignac number, because 234628037 - 220 = 233579461 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 234627988 and 234628006.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (234628039) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 89 + ... + 21662.

It is an arithmetic number, because the mean of its divisors is an integer number (17749632).

Almost surely, 2234628037 is an apocalyptic number.

It is an amenable number.

234628037 is a deficient number, since it is larger than the sum of its proper divisors (49366075).

234628037 is a wasteful number, since it uses less digits than its factorization.

234628037 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21848.

The product of its (nonzero) digits is 48384, while the sum is 35.

The square root of 234628037 is about 15317.5728168663. The cubic root of 234628037 is about 616.7748207024.

The spelling of 234628037 in words is "two hundred thirty-four million, six hundred twenty-eight thousand, thirty-seven".

Divisors: 1 7 23 67 161 469 1541 10787 21751 152257 500273 1457317 3501911 10201219 33518291 234628037