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BaseRepresentation
bin1010001100000…
…1000110110100
32222102010000220
42203001012310
541414442004
64123534340
71026142635
oct243010664
988363026
1042734004
1122138765
121238a3b0
138b130c1
14596588c
153b41dd9
hex28c11b4

42734004 has 12 divisors (see below), whose sum is σ = 99712704. Its totient is φ = 14244664.

The previous prime is 42733997. The next prime is 42734011. The reversal of 42734004 is 40043724.

It is an interprime number because it is at equal distance from previous prime (42733997) and next prime (42734011).

It is a tau number, because it is divible by the number of its divisors (12).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1780572 + ... + 1780595.

It is an arithmetic number, because the mean of its divisors is an integer number (8309392).

Almost surely, 242734004 is an apocalyptic number.

It is an amenable number.

42734004 is an abundant number, since it is smaller than the sum of its proper divisors (56978700).

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

42734004 is a wasteful number, since it uses less digits than its factorization.

42734004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3561174 (or 3561172 counting only the distinct ones).

The product of its (nonzero) digits is 2688, while the sum is 24.

The square root of 42734004 is about 6537.1250561696. The cubic root of 42734004 is about 349.6159160821.

Adding to 42734004 its reverse (40043724), we get a palindrome (82777728).

The spelling of 42734004 in words is "forty-two million, seven hundred thirty-four thousand, four".