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26464968 = 233440841
BaseRepresentation
bin110010011110…
…1001011001000
31211210120010000
41210331023020
523233334333
62343123000
7440643225
oct144751310
954716100
1026464968
1113a36582
128a43460
135637c5a
14372c94c
1524cb713
hex193d2c8

26464968 has 40 divisors (see below), whose sum is σ = 74128230. Its totient is φ = 8821440.

The previous prime is 26464961. The next prime is 26464969. The reversal of 26464968 is 86946462.

It can be written as a sum of positive squares in only one way, i.e., 16990884 + 9474084 = 4122^2 + 3078^2 .

It is a nude number because it is divisible by every one of its digits.

It is not an unprimeable number, because it can be changed into a prime (26464961) by changing a digit.

It is a polite number, since it can be written in 9 ways as a sum of consecutive naturals, for example, 19773 + ... + 21068.

Almost surely, 226464968 is an apocalyptic number.

It is an amenable number.

26464968 is an abundant number, since it is smaller than the sum of its proper divisors (47663262).

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

26464968 is a wasteful number, since it uses less digits than its factorization.

26464968 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 40859 (or 40846 counting only the distinct ones).

The product of its digits is 497664, while the sum is 45.

The square root of 26464968 is about 5144.4113365865. The cubic root of 26464968 is about 298.0051648430.

The spelling of 26464968 in words is "twenty-six million, four hundred sixty-four thousand, nine hundred sixty-eight".

Divisors: 1 2 3 4 6 8 9 12 18 24 27 36 54 72 81 108 162 216 324 648 40841 81682 122523 163364 245046 326728 367569 490092 735138 980184 1102707 1470276 2205414 2940552 3308121 4410828 6616242 8821656 13232484 26464968