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23958068 = 225989517
BaseRepresentation
bin101101101100…
…1001000110100
31200002012021212
41123121020310
522113124233
62213300552
7410432411
oct133311064
950065255
1023958068
1112584062
128034758
134c6ab94
143279108
152183a48
hex16d9234

23958068 has 6 divisors (see below), whose sum is σ = 41926626. Its totient is φ = 11979032.

The previous prime is 23958059. The next prime is 23958073. The reversal of 23958068 is 86085932.

It can be written as a sum of positive squares in only one way, i.e., 22676644 + 1281424 = 4762^2 + 1132^2 .

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, 2994755 + ... + 2994762.

It is an arithmetic number, because the mean of its divisors is an integer number (6987771).

Almost surely, 223958068 is an apocalyptic number.

It is an amenable number.

23958068 is a deficient number, since it is larger than the sum of its proper divisors (17968558).

23958068 is a wasteful number, since it uses less digits than its factorization.

23958068 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5989521 (or 5989519 counting only the distinct ones).

The product of its (nonzero) digits is 103680, while the sum is 41.

The square root of 23958068 is about 4894.6979477798. The cubic root of 23958068 is about 288.2818261059.

The spelling of 23958068 in words is "twenty-three million, nine hundred fifty-eight thousand, sixty-eight".

Divisors: 1 2 4 5989517 11979034 23958068