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26430704 = 242117829
BaseRepresentation
bin110010011010…
…0110011110000
31211201211002222
41210310303300
523231240304
62342300212
7440441306
oct144646360
954654088
1026430704
1113a12863
128a27668
135625491
143720276
1524c14be
hex1934cf0

26430704 has 20 divisors (see below), whose sum is σ = 51458760. Its totient is φ = 13151040.

The previous prime is 26430689. The next prime is 26430707. The reversal of 26430704 is 40703462.

It is a happy number.

It is a super-2 number, since 2×264307042 = 1397164227871232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (26430707) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 539 + ... + 7290.

It is an arithmetic number, because the mean of its divisors is an integer number (2572938).

Almost surely, 226430704 is an apocalyptic number.

It is an amenable number.

26430704 is a deficient number, since it is larger than the sum of its proper divisors (25028056).

26430704 is a wasteful number, since it uses less digits than its factorization.

26430704 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8048 (or 8042 counting only the distinct ones).

The product of its (nonzero) digits is 4032, while the sum is 26.

The square root of 26430704 is about 5141.0800421701. The cubic root of 26430704 is about 297.8765009331.

The spelling of 26430704 in words is "twenty-six million, four hundred thirty thousand, seven hundred four".

Divisors: 1 2 4 8 16 211 422 844 1688 3376 7829 15658 31316 62632 125264 1651919 3303838 6607676 13215352 26430704