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26430060 = 2235440501
BaseRepresentation
bin110010011010…
…0101001101100
31211201210020010
41210310221230
523231230220
62342253220
7440436366
oct144645154
954653203
1026430060
1113a12328
128a27210
1356250b7
14371dd36
1524c11e0
hex1934a6c

26430060 has 24 divisors (see below), whose sum is σ = 74004336. Its totient is φ = 7048000.

The previous prime is 26430043. The next prime is 26430077. The reversal of 26430060 is 6003462.

It is an interprime number because it is at equal distance from previous prime (26430043) and next prime (26430077).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 220191 + ... + 220310.

It is an arithmetic number, because the mean of its divisors is an integer number (3083514).

Almost surely, 226430060 is an apocalyptic number.

26430060 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

26430060 is an abundant number, since it is smaller than the sum of its proper divisors (47574276).

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

26430060 is a wasteful number, since it uses less digits than its factorization.

26430060 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 440513 (or 440511 counting only the distinct ones).

The product of its (nonzero) digits is 864, while the sum is 21.

The square root of 26430060 is about 5141.0174090349. The cubic root of 26430060 is about 297.8740816000.

The spelling of 26430060 in words is "twenty-six million, four hundred thirty thousand, sixty".

Divisors: 1 2 3 4 5 6 10 12 15 20 30 60 440501 881002 1321503 1762004 2202505 2643006 4405010 5286012 6607515 8810020 13215030 26430060